DOOLOW, Somalia — When her crops failed and her parched goats died, Hirsiyo Mohamed left her home in southwestern Somalia, carrying and coaxing three of her eight children on the long walk across a bare and dusty landscape in temperatures as high as 100 degrees.
Along the way, her 3-and-a-half-year-old son, Adan, tugged at her robe, begging for food and water. But there was none to give, she said. “We buried him, and kept walking.”
They reached an aid camp in the town of Doolow after four days, but her malnourished 8-year-old daughter, Habiba, soon contracted whooping cough and died, she said. Sitting in her makeshift tent last month, holding her 2-and-a-half-year-old daughter, Maryam, in her lap, she said, “This drought has finished us.”
imperiling lives across the Horn of Africa, with up to 20 million people in Kenya, Ethiopia and Somalia facing the risk of starvation by the end of this year, according to the World Food Program.
appealed to President Vladimir V. Putin of Russia to lift the blockade on exports of Ukrainian grain and fertilizer — even as American diplomats warned of Russian efforts to sell stolen Ukrainian wheat to African nations.
The most devastating crisis is unfolding in Somalia, where about seven million of the country’s estimated 16 million people face acute food shortages. Since January, at least 448 children have died from severe acute malnutrition, according to a database managed by UNICEF.
only about 18 percent of the $1.46 billion needed for Somalia, according to the United Nations’ financial tracking service. “This will put the world in a moral and ethical dilemma,” said El-Khidir Daloum, the Somalia country director for the World Food Program, a U.N. agency.
projected to increase by up to 16 percent because of the war in Ukraine and the pandemic, which made ingredients, packaging and supply chains more costly, according to UNICEF.
displaced by the drought this year. As many as three million Somalis have also been displaced by tribal and political conflicts and the ever-growing threat from the terrorist group Al Shabab.
cyclones, rising temperatures, a locust infestation that destroyed crops, and, now, four consecutive failed rainy seasons.
spend 60 to 80 percent of their income on food. The loss of wheat from Ukraine, supply-chain delays and soaring inflation have led to sharp rises in the prices of cooking oil and staples like rice and sorghum.
Russia-Ukraine War: Key Developments
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Short on weapons. Ukraine has been making desperate pleas for the West to speed up the delivery of heavy weapons as its troops find themselves badly outgunned. The Russian forces, meanwhile, appear to be running low on precision missiles. This shortage had led the Russians to resort to other inefficient weapons systems that are less precise but can still cause major damage, according to Britain’s Defense Ministry.
At a market in the border town of Doolow, more than two dozen tables were abandoned because vendors could no longer afford to stock produce from local farms. The remaining retailers sold paltry supplies of cherry tomatoes, dried lemons and unripe bananas to the few customers trickling in.
perished since mid-2021, according to monitoring agencies.
The drought is also straining the social support systems that Somalis depend on during crises.
As thousands of hungry and homeless people flooded the capital, the women at the Hiil-Haween Cooperative sought ways to support them. But faced with their own soaring bills, many of the women said they had little to share. They collected clothes and food for about 70 displaced people.
“We had to reach deep into our community to find anything,” said Hadiya Hassan, who leads the cooperative.
likely fail, pushing the drought into 2023. The predictions are worrying analysts, who say the deteriorating conditions and the delayed scale-up in funding could mirror the severe 2011 drought that killed about 260,000 Somalis.
Famine in Somalia.”
For now, the merciless drought is forcing some families to make hard choices.
Back at the Benadir hospital in Mogadishu, Amina Abdullahi gazed at her severely malnourished 3-month-old daughter, Fatuma Yusuf. Clenching her fists and gasping for air, the baby let out a feeble cry, drawing smiles from the doctors who were happy to hear her make any noise at all.
“She was as still as the dead when we brought her here,” Ms. Abdullahi said. But even though the baby had gained more than a pound in the hospital, she was still less than five pounds in all — not even half what she should be. Doctors said it would be a while before she was discharged.
This pained Ms. Abdullahi. She had left six other children behind in Beledweyne, about 200 miles away, on a small, desiccated farm with her goats dying.
“The suffering back home is indescribable,” she said. “I want to go back to my children.”
Some feature more than 50 billion tiny transistors that are 10,000 times smaller than the width of a human hair. They are made on gigantic, ultraclean factory room floors that can beseven stories tall and run the length of four football fields.
Microchips are in many ways the lifeblood of the modern economy. They power computers, smartphones, cars, appliances and scores of other electronics. But the world’s demand for them has surged since the pandemic, which also caused supply-chain disruptions, resulting in a global shortage.
That, in turn, is fueling inflation and raising alarms that the United States is becoming too dependent on chips made abroad. The United States accounts for only about 12 percent of global semiconductor manufacturing capacity; more than 90 percent of the most advanced chips come from Taiwan.
Intel, a Silicon Valley titan that is seeking to restore its longtime lead in chip manufacturing technology, is making a $20 billion bet that it can help ease the chip shortfall. It is building two factories at its chip-making complex in Chandler, Ariz., that will take three years to complete, and recently announced plans for a potentially bigger expansion, with new sites in New Albany, Ohio, and Magdeburg, Germany.
Why does making millions of these tiny components mean building — and spending — so big? A look inside Intel production plants in Chandler and Hillsboro, Ore., provides some answers.
What chips do
Chips, or integrated circuits, began to replace bulky individual transistors in the late 1950s. Many of those tiny components are produced on a piece of silicon and connected to work together. The resulting chips store data, amplify radio signals and perform other operations; Intel is famous for a variety called microprocessors, which perform most of the calculating functions of a computer.
Intel has managed to shrink transistors on its microprocessors to mind-bending sizes. But the rival Taiwan Semiconductor Manufacturing Company can make even tinier components, a key reason Apple chose it to make the chips for its latest iPhones.
Such wins by a company based in Taiwan, an island that China claims as its own, add to signs of a growing technology gap that could put advances in computing, consumer devices and military hardware at risk from both China’s ambitions and natural threats in Taiwan such as earthquakes and drought. And it has put a spotlight on Intel’s efforts to recapture the technology lead.
How chips are made
Chip makers are packing more and more transistors onto each piece of silicon, which is why technology does more each year. It’s also the reason that new chip factories cost billions and fewer companies can afford to build them.
In addition to paying for buildings and machinery, companies must spend heavily to develop the complex processing steps used to fabricate chips from plate-size silicon wafers — which is why the factories are called “fabs.”
Enormous machines project designs for chips across each wafer, and then deposit and etch away layers of materials to create their transistors and connect them. Up to 25 wafers at a time move among those systems in special pods on automated overhead tracks.
Processing a wafer takes thousands of steps and up to two months. TSMC has set the pace for output in recent years, operating “gigafabs,” sites with four or more production lines. Dan Hutcheson, vice chair of the market research firm TechInsights, estimates that each site can process more than 100,000 wafers a month. He puts the capacity of Intel’s two planned $10 billion facilities in Arizona at roughly 40,000 wafers a month each.
How chips are packaged
After processing, the wafer is sliced into individual chips. These are tested and wrapped in plastic packages to connect them to circuit boards or parts of a system.
That step has become a new battleground, because it’s more difficult to make transistors even smaller. Companies are now stacking multiple chips or laying them side by side in a package, connecting them to act as a single piece of silicon.
Where packaging a handful of chips together is now routine, Intel has developed one advanced product that uses new technology to bundle a remarkable 47 individual chips, including some made by TSMC and other companies as well those produced in Intel fabs.
What makes chip factories different
Intel chips typically sell for hundreds to thousands of dollars each. Intel in March released its fastest microprocessor for desktop computers, for example, at a starting price of $739. A piece of dust invisible to the human eye can ruin one. So fabs have to be cleaner than a hospital operating room and need complex systems to filter air and regulate temperature and humidity.
Fabs must also be impervious to just about any vibration, which can cause costly equipment to malfunction. So fab clean rooms are built on enormous concrete slabs on special shock absorbers.
Also critical is the ability to move vast amounts of liquids and gases. The top level of Intel’s factories, which are about 70 feet tall, have giant fans to help circulate air to the clean room directly below. Below the clean room are thousands of pumps, transformers, power cabinets, utility pipes and chillers that connect to production machines.
The need for water
Fabs are water-intensive operations. That’s because water is needed to clean wafers at many stages of the production process.
Intel’s two sites in Chandler collectively draw about 11 million gallons of water a day from the local utility. Intel’s future expansion will require considerably more, a seeming challenge for a drought-plagued state like Arizona, which has cut water allocations to farmers. But farming actually consumes much more water than a chip plant.
Intel says its Chandler sites, which rely on supplies from three rivers and a system of wells, reclaim about 82 percent of the freshwater they use through filtration systems, settling ponds and other equipment. That water is sent back to the city, which operates treatment facilities that Intel funded, and which redistributes it for irrigation and other nonpotable uses.
Intel hopes to help boost the water supply in Arizona and other states by 2030, by working with environmental groups and others on projects that save and restore water for local communities.
How fabs are built
To build its future factories, Intel will need roughly 5,000 skilled construction workers for three years.
They have a lot to do. Excavating the foundations is expected to remove 890,000 cubic yards of dirt, carted away at a rate of one dump truck per minute, said Dan Doron, Intel’s construction chief.
The company expects to pour more than 445,000 cubic yards of concrete and use 100,000 tons of reinforcement steel for the foundations — more than in constructing the world’s tallest building, the Burj Khalifa in Dubai.
Some cranes for the construction are so large that more than 100 trucks are needed to bring the pieces to assemble them, Mr. Doron said. The cranes will lift, among other things, 55-ton chillers for the new fabs.
Patrick Gelsinger, who became Intel’s chief executive a year ago, is lobbying Congress to provide grants for fab construction and tax credits for equipment investment. To manage Intel’s spending risk, he plans to emphasize construction of fab “shells” that can be outfitted with equipment to respond to market changes.
To address the chip shortage, Mr. Gelsinger will have to make good on his plan to produce chips designed by other companies. But a single company can do only so much; products like phones and cars require components from many suppliers, as well as older chips. And no country can stand alone in semiconductors, either. Though boosting domestic manufacturing can reduce supply risks somewhat, the chip industry will continue to rely on a complex global web of companies for raw materials, production equipment, design software, talent and specialized manufacturing.
LONDON — As Britain prepares to host a landmark climate summit in Glasgow this week, the milestones of its own evolution to a more climate-friendly economy are on vivid display along the railroad line from London to Scotland.
Near Gainsborough, a river town 150 miles north of the capital, one of Britain’s last coal-fired power plants still spews carbon dioxide and other gases into the air. Another 150 miles north, off the coast of the seaside port of Blyth, the slender blades of five turbines in an offshore wind farm turn lazily in the breeze.
The two plants, both owned by the French utility giant EDF, illustrate how far Britain has come. The coal station, restarted recently to cover a shortfall in electricity, is slated to be taken out of operation next year, while the company plans to install experimental floating turbines in the waters off Blyth.
“We’re talking about a huge transition,” said Paul Spence, the director of strategy and corporate affairs at EDF, referring to Britain’s goal of being a carbon-neutral economy by 2050. “A lot of things need to happen to keep the lights on.”
climate meeting, known as COP26, it has a credible claim to being a global leader in climate policy. The birthplace of the Industrial Revolution, Britain became the first country to legally mandate reductions in greenhouse-gas emissions through the Climate Change Act in 2008. Its high-tech windmills and superannuated smokestacks are only the most visible evidence of a three-decade campaign.
Having built the world’s largest offshore wind industry, Britain has reduced emissions by 44 percent from 1990 levels. Its target to cut them by at least 68 percent by 2030 is one of the most ambitious of any major economy, according to the Climate Action Tracker, a scientific analysis of the policies of countries.
If Britain achieves that target, which is far from clear, it would be one of a handful of countries doing enough to fulfill the key goal of the Paris Agreement: limiting the long-term rise in the planet’s temperatures to 1.5 degrees Celsius.
showdown with striking coal miners in 1984. By crushing the union and slashing subsidies for the coal industry, Mrs. Thatcher accelerated Britain’s search for alternative energy sources, namely natural gas.
“She got rid of the coal miners for a combination of political and economic reasons,” said Tom Burke, the chairman of E3G, an environmental think tank, and a former government adviser. “But it gave the U.K. a degree of freedom of action that wasn’t available to other countries.”
she said to the United Nations.
Mrs. Thatcher planted the seed for a bipartisan cause, as Conservative and Labour governments sought to burnish their green credentials. British diplomats played key roles in brokering climate deals in Rio de Janeiro and Kyoto, Japan. Britain installed climate attachés in its embassies around the world.
In 2006, a British government adviser, Nicholas Stern, produced a seminal study of the economic effects of climate change, which framed the debate before the 2009 summit in Copenhagen and set the stage for the Climate Act, passed under a Labour prime minister, Gordon Brown.
When the Conservatives came to power in 2010, they viewed climate policy as a way to appeal to younger voters, many of whom viewed the Tories as a tightfisted party in thrall to business interests. Parliament created a climate change committee, which prodded the government to adopt policies that would help Britain meet its goals. Several of its policies were mimicked by fellow European Union members. “We basically ran the E.U. on climate policy,” Mr. Burke said.
Then came the Brexit vote in 2016, and “we lost our most important tool for influencing other countries, which was the E.U,” he said.
Mr. Johnson, who once scoffed that wind farms would “barely pull the skin off a rice pudding,” now speaks about climate change with the zeal of the converted. Allies say he has been convinced of the need for action by his third wife, Carrie Johnson, who campaigns against plastic pollution.
But critics say Mr. Johnson’s bracing words are belied by his actions. The Climate Action Tracker, while praising Britain’s ambitions, criticized its financial commitment to achieving them, calling it “highly insufficient.”
“It’s accurate to say that this is a betrayal of a national commitment by the current government,” Mr. Burke said.
Mr. Johnson’s pro-Brexit government, he said, depends on support from the libertarian wing of the Tory party, which opposes far-reaching climate initiatives, while his anti-business messaging hinders partnerships with the private sector.
For private companies, the government’s messaging has been muddled. EDF said it would like to build more onshore wind farms, but local resistance and lack of incentives has made it less attractive. And the government has struggled to line up financing for a new generation of nuclear plants.
“We’re only a quarter of the way toward the decarbonized energy system that the prime minister set as a goal for 2035,” said Mr. Spence, of EDF. “We need all the answers, faster than we’ve ever done them before, if we’re going to get anywhere close to a 1.5-degree world.”
For all of Britain’s agenda-setting, there is also a sense among activists and experts that there is only so much a midsize country can do to solve a planetary problem. Its total emissions account for barely 1 percent of the world’s total. China accounts for nearly 30 percent, and the United States for 14 percent.
“Imagine if these policies had been picked up in 1997 by the United States,” said David King, a former climate envoy and scientific adviser to Prime Minister Tony Blair. “The world would be a very different place.”
NECOCLÍ, Colombia — For decades, the Darién Gap, a roadless, lawless stretch of jungle linking South America to the north, was considered so dangerous that only a few thousand people a year were daring, or desperate, enough to try to cross it.
But the economic devastation wrought by the pandemic in South America was such that in the first nine months of this year, Panamanian officials say, an estimated 95,000 migrants, most of whom are Haitian, attempted the passage on their way to the United States.
They made the journey in shorts and flip-flops, their possessions stuffed in plastic bags, their babies in arms and their children by the hand. It’s uncertain how many made it — and how many didn’t. And yet tens of thousands more are gathered in Colombia, eager for their turn to try.
Del Rio and thrusting the Biden administration into a crisis, were just the leading edge of a much larger movement of migrants heading for the jungle and then the United States. People who had fled their troubled Caribbean nation for places as far south as Chile and Brazil began moving north months ago, hoping they would be welcomed by President Biden.
“We very well could be on the precipice of a historic displacement of people in the Americas toward the United States,” said Dan Restrepo, the former national security adviser for Latin America under President Barack Obama. “When one of the most impenetrable stretches of jungle in the world is no longer stopping people, it underscores that political borders, however enforced, won’t either.”
The Darién, also known as the Isthmus of Panama, is a narrow swath of land dividing the Pacific Ocean and the Caribbean Sea. Parts are so inaccessible that when engineers built the Pan-American Highway in the 1930s, linking Alaska to Argentina, only one section was left unfinished. That piece — 66 roadless miles of turbulent rivers, rugged mountains and venomous snakes — became known as the Darién Gap. Today, the journey through the gap is made more perilous by a criminal group and human traffickers who control the region, often extorting and sometimes sexually assaulting migrants.
a growing number of migrants had begun to brave the corridor, a journey that can take a week or more on foot. But after the pandemic, which hit South America particularly hard, that surge has become a flood of desperate families. At least one in five of those who crossed this year were children, Panamanian officials said.
As the number of migrants arriving at the U.S. border grew, the Biden administration retreated from a more open approach to migration embraced in the president’s first days in office to a tougher stance with a singular goal: deterring people from even attempting to enter the United States.
said in September. “Your journey will not succeed, and you will be endangering your life and your family’s lives.”
But the warning is unlikely to turn back the tens of thousands of Haitians who are already on the road.
On a recent day, there were about 20,000 migrants in Necoclí, in Colombia. And there are up to 30,000 Haitian migrants already in Mexico, according to a senior official in the Mexican foreign ministry who spoke on the condition of anonymity.
“They’ve already started the journey, they’ve already started to think about the U.S.,” said Andrew Selee, president of the Migration Policy Institute. “It’s not that easy to turn that off.”
On a recent morning, Ms. Alix and Mr. Damier woke their children before dawn in the small home they’d been sharing with a dozen other migrants. Their turn had come to board the boat that would take them to the edge of the jungle.
In the darkness, Ms. Alix threw her backpack over her shoulders and strapped Vladensky to her chest. In one hand she carried a pot of spaghetti, meant to sustain them while it lasted. Her other hand reached out to her toddler, Farline.
On the beach the family joined a crowd of others. A dockworker handed a large life vest to Ms. Alix. She draped it over Farline’s small body and climbed into the boat. Aboard: 47 adults, 13 children, seven infants, all migrants.
“Goodbye!” yelled a man from the boat company. “Have a good trip!”
Government officials are largely absent from the Darién. The area is controlled by a criminal group known as the Clan del Golfo, whose members view migrants much as they view drugs: goods they can tax and control.
Once the migrants step off the boats, they are met by smugglers — typically poor men in the area who offer to take them into the jungle, starting at $250 a person. For an extra $10 they will carry a backpack. For another $30, a child.
Farline and her family spent the night in a tent at the edge of the jungle. In the morning, they set out before sunrise, alongside hundreds of others.
Soon, a vast plain became a towering forest. Farline clambered between trees, following her parents. Vladensky slept on his mother’s chest. Other children cried, the first to show signs of exhaustion.
As the group crossed river after river, tired adults began to abandon their bags. They clambered up and then down a steep, muddy slope, only to stare up at the next one. Faces that were hopeful, even excited, that morning went slack with exhaustion.
A woman in a leopard-print dress fainted. A crowd formed. A man gave her water. Then they all rose, picked up their bags and began to walk.
Today, after all, was just day one in the Darién, and they had a long journey ahead.
Julie Turkewitz reported from Necoclí, Colombia; Natalie Kitroeff from Mexico City; and Sofía Villamil from Necoclí and Bajo Chiquito, Panama. Oscar Lopez contributed reporting from Mexico City, and Mary Triny Zea from Panama City.
The subway train in Zhengzhou, a city of five million in central China, was approaching its next station when the floodwaters began to rise ominously on the tracks. The passengers crowded forward as the water rose, submerging the cars at the rear first because they were deeper in the tunnel.
As the water reached their waists, then chests, finally their necks, the passengers called emergency services or relatives. One gave her parents the details for accessing her bank account. Some cried. Others retched or fainted. After two hours, it became difficult to breathe in the congested air that remained in the cars.
Ding Xiaopei, a radio host, was afraid to call her children, 13 and 4. What could she say? She posted a video that she thought might be her last message. “The water outside has reached this position,” she said, it having reached chest level, “and my mobile phone will soon run out of power.”
“Please save us!” she wrote.
The flood that inundated Line 5 of Zhengzhou’s subway on Tuesday added to the grim global toll extreme weather has taken already this year, with scorching heat in the Pacific Northwest, forest fires in Siberia, and flooding in Germany and Belgium. Although flooding is common in China, researchers have attributed the extreme weather sweeping the planet to the consequences of climate change.
reported. At least one carrying 735 people came to a stop near Zhengzhou and, after more than 40 hours, had run out of food and water. By the afternoon, some passengers were able to leave, while railway workers brought supplies to those still waiting aboard for service to resume.
battled weeks of flooding along the Yangtze River that killed hundreds of people and displaced millions more. The rains at that time filled the Three Gorges Dam to its highest level since it opened in 2003, raising fears that the dam itself could fail.
The government often goes to great lengths to manage information about disasters, sensitive about its history of underreporting casualties. It is quick to limit news coverage and censor blogs and social media sites to mute public dissatisfaction with prevention and rescue efforts.
Some people on Chinese chat platforms and social media sites have raised questions about whether official news outlets in Zhengzhou and Henan Province initially downplayed the flood. When storms struck Beijing recently, the authorities warned people to stay home, but there was no order to shut businesses or schools in Zhengzhou ahead of Tuesday’s heavy rain.
In times of disaster, the country’s state news media often focuses on the efforts of rescue workers, including the military, while playing down the causes of disasters and their damage. A journalism professor, Zhan Jiang, posted a note on Weibo, the social media platform, on Tuesday complaining that a television station in Henan Province continued to show its regular programming instead of providing public safety information.
the news site Jiemian, part of the state-owned Shanghai United Media Group.
By 8:35 p.m., rescuers reached the train and devised a pulley system with ropes to help passengers pull themselves through the floodwaters along a ledge in the subway tunnel. The elderly and injured went first, followed by the women and then the men. State news organizations said that 500 people were evacuated in all.
One man still missing was Sha Tao. When the subway car first flooded, he called his wife and asked her to call the police. She has not heard from him since. She posted a message on Weibo asking people for help, describing his height and weight and the clothes he was wearing.
“I haven’t found him yet,” she said when reached by telephone in Zhengzhou on Wednesday. “I went to several hospitals, but the hospitals didn’t have any information and couldn’t find him. His phone is now off.”
Amy Chang Chien, Claire Fu, Li You, Liu Yi and Albee Zhang contributed research.
The nation is facing once in a generation choices about how energy ought to be delivered to homes, businesses and electric cars — decisions that could shape the course of climate change and determine how the United States copes with wildfires, heat waves and other extreme weather linked to global warming.
On one side, large electric utilities and President Biden want to build thousands of miles of power lines to move electricity created by distant wind turbines and solar farms to cities and suburbs. On the other, some environmental organizations and community groups are pushing for greater investment in rooftop solar panels, batteries and local wind turbines.
There is an intense policy struggle taking place in Washington and state capitals about the choices that lawmakers, energy businesses and individuals make in the next few years, which could lock in an energy system that lasts for decades. The divide between those who want more power lines and those calling for a more decentralized energy system has split the renewable energy industry and the environmental movement. And it has created partnerships of convenience between fossil fuel companies and local groups fighting power lines.
At issue is how quickly the country can move to cleaner energy and how much electricity rates will increase.
senators from both parties agreed to in June. That deal includes the creation of a Grid Development Authority to speed up approvals for transmission lines.
Most energy experts agree that the United States must improve its aging electric grids, especially after millions of Texans spent days freezing this winter when the state’s electricity system faltered.
“The choices we make today will set us on a path that, if history is a barometer, could last for 50 to 100 years,” said Amy Myers Jaffe, managing director of the Climate Policy Lab at Tufts University. “At stake is literally the health and economic well-being of every American.”
The option supported by Mr. Biden and some large energy companies would replace coal and natural gas power plants with large wind and solar farms hundreds of miles from cities, requiring lots of new power lines. Such integration would strengthen the control that the utility industry and Wall Street have over the grid.
batteries installed at homes, businesses and municipal buildings.
Those batteries kicked in up to 6 percent of the state grid’s power supply during the crisis, helping to make up for idled natural gas and nuclear power plants. Rooftop solar panels generated an additional 4 percent of the state’s electricity.
become more common in recent years.
Some environmentalists argue that greater use of rooftop solar and batteries is becoming more essential because of climate change.
After its gear ignited several large wildfires, Pacific Gas & Electric began shutting off power on hot and windy days to prevent fires. The company emerged from bankruptcy last year after amassing $30 billion in liabilities for wildfires caused by its equipment, including transmission lines.
Elizabeth Ellenburg, an 87-year-old cancer survivor in Napa, Calif., bought solar panels and a battery from Sunrun in 2019 to keep her refrigerator, oxygen equipment and appliances running during PG&E’s power shut-offs, a plan that she said has worked well.
“Usually, when PG&E goes out it’s not 24 hours — it’s days,” said Ms. Ellenburg, a retired nurse. “I need to have the ability to use medical equipment. To live in my own home, I needed power other than the power company.”
working to improve its equipment. “Our focus is to make both our distribution and transmission system more resilient and fireproof,” said Sumeet Singh, PG&E’s chief risk officer.
But spending on fire prevention by California utilities has raised electricity rates, and consumer groups say building more power lines will drive them even higher.
Average residential electricity rates nationally have increased by about 14 percent over the last decade even though average household energy use rose just over 1 percent.
2019 report by the National Renewable Energy Laboratory, a research arm of the Energy Department, found that greater use of rooftop solar can reduce the need for new transmission lines, displace expensive power plants and save the energy that is lost when electricity is moved long distances. The study also found that rooftop systems can put pressure on utilities to improve or expand neighborhood wires and equipment.
Texas was paralyzed for more than four days by a deep freeze that shut down power plants and disabled natural gas pipelines. People used cars and grills and even burned furniture to keep warm; at least 150 died.
One reason for the failure was that the state has kept the grid managed by the Electric Reliability Council of Texas largely disconnected from the rest of the country to avoid federal oversight. That prevented the state from importing power and makes Texas a case for the interconnected power system that Mr. Biden wants.
Consider Marfa, an artsy town in the Chihuahuan Desert. Residents struggled to stay warm as the ground was blanketed with snow and freezing rain. Yet 75 miles to the west, the lights were on in Van Horn, Texas. That town is served by El Paso Electric, a utility attached to the Western Electricity Coordinating Council, a grid that ties together 14 states, two Canadian provinces and a Mexican state.
$1.4 million, compared with about $1 million to Donald J. Trump, according to the Center for Responsive Politics.
In Washington, developers of large solar and wind projects are pushing for a more connected grid while utilities want more federal funding for new transmission lines. Advocates for rooftop solar panels and batteries are lobbying Congress for more federal incentives.
Separately, there are pitched battles going on in state capitals over how much utilities must pay homeowners for the electricity generated by rooftop solar panels. Utilities in California, Florida and elsewhere want lawmakers to reduce those rates. Homeowners with solar panels and renewable energy groups are fighting those efforts.
Building power lines is hard.
Despite Mr. Biden’s support, the utility industry could struggle to add power lines.
Many Americans resist transmission lines for aesthetic and environmental reasons. Powerful economic interests are also at play. In Maine, for instance, a campaign is underway to stop a 145-mile line that will bring hydroelectric power from Quebec to Massachusetts.
New England has phased out coal but still uses natural gas. Lawmakers are hoping to change that with the help of the $1 billion line, called the New England Clean Energy Connect.
This spring, workmen cleared trees and installed steel poles in the forests of western Maine. First proposed a decade ago, the project was supposed to cut through New Hampshire until the state rejected it. Federal and state regulators have signed off on the Maine route, which is sponsored by Central Maine Power and HydroQuebec.
But the project is mired in lawsuits, and Maine residents could block it through a November ballot measure.
set a record in May, and some scientists believe recent heat waves were made worse by climate change.
“Transmission projects take upward of 10 years from conception to completion,” said Douglas D. Giuffre, a power expert at IHS Markit. “So if we’re looking at decarbonization of the power sector by 2035, then this all needs to happen very rapidly.”
KIBBUTZ NIR DAVID, Israel — A whimsical chain of inflatable rafts tethered together by a flimsy rope floated along the Asi, a gentle stream that runs for a mile through a sunbaked plain in northern Israel.
The boats were packed with residents of the area, their children and day trippers from farther afield, but this was no picnic, even though it was a holiday. The goal of this unarmed armada was nothing less than reclaiming the small river.
“This is a strategic takeover!” the leader of the ragtag crew, Nati Vaknin, shouted through a bullhorn as he waded ahead of the group.
The flotilla’s destination was a forbidden paradise: an exquisite, aquamarine stretch of the stream that runs through, and that has effectively been monopolized by, Kibbutz Nir David, a communal farm founded by early Zionist pioneers, Ashkenazi Jews from Europe who historically formed the core of the Israeli elite.
Free the Asi campaign, a group fighting for public access to a cherished beauty spot and against perceived privilege. On the other is a kibbutz eager to maintain its hard-earned assets and tranquil lifestyle. The dispute has landed in court, awaiting resolution; in late May, the state of Israel weighed in, backing the public’s right to access the stream through the kibbutz.
But underlying the battle are much greater tensions that extend across Israel.
The Asi dispute pits advantaged scions of the country’s socialist founders against a younger generation from a traditionally marginalized group. And it has resonated across Israel as a distillation of the identity politics and divisions that deepened under the long prime ministership of Benjamin Netanyahu.
Israel’s fourth in two years, 93.5 percent of the vote in Beit Shean, with a population of about 18,000, went to right-wing or religious parties mostly aligned with Mr. Netanyahu, then the prime minister. Three miles away in Nir David, a community of about 650 people, over 90 percent of the votes went to centrist or left-wing parties that belong to the new governing coalition that ousted him.
Free the Asi campaign has attracted a variety of supporters, including left-wing social justice advocates and environmentalists. But left-wing political parties have mostly stayed mum to avoid alienating the kibbutz movement, their traditional base of support.
Some on the right have enthusiastically taken up the cause, like Yair Netanyahu, the former prime minister’s elder son, who has called to liberate the Asi on Twitter. It was a lawmaker from Shas, the ultra-Orthodox, Mizrahi party, who brought the court case against the kibbutz.
“It’s worth it for them to fan the ethnic narrative,” said Lavi Meiri, the kibbutz’s chief administrator. “It gets them votes.”
Nir David denies any discrimination, asserting that 40 percent of its population is now Mizrahi.
To end the standoff, Nir David has backed developing a new leisure area outside the kibbutz or extending the Asi’s flow toward Beit Shean. But the Free the Asi leaders said that could set a precedent for the privatization of natural resources.
Perah Hadad, 36, a campaign leader from Beit Shean, said the relationship with Nir David had always been one of “us on the outside and them inside.”
Ms. Hadad, a political science student, argues that part of the kibbutz could be opened to the public with fixed hours and prohibitions on barbecues and loud music.
“After all,” she said, “there are not that many streams like this in Israel.”
The flotilla led by Mr. Vaknin took place on Mimouna, a North African Jewish holiday marking the end of Passover.
Mr. Vaknin, 30, an information systems analyst, had organized a noisy and festive demonstration that began outside the kibbutz gate, complete with a D.J. and piles of mufletot, Mimouna pancakes dripping with honey.
“Open your gates and open your hearts!” Mr. Vaknin shouted, inviting kibbutz residents to join the party.
An eclectic mix of about two dozen people turned up to protest.
While the kibbutz offers the most practical entry into the Asi, it is possible to reach the water where the stream meets the irrigation channel. But that way involves several hazards, including clambering down a steep incline off a busy road and the possibility that sharp rocks in this untamed part of the stream would tear a raft.
Despite those obstacles, the protesters moved from the kibbutz down the road to launch their flotilla from that unblocked spot and later disembarked near the kibbutz cemetery. Children swam and chased ducks as grim-faced security guards looked on, filming on their cellphones.
The wet interlopers then sauntered off into the heart of the kibbutz. Nobody stopped them, and they posed for victory photos on the manicured bank of the Asi.
Taiwan’s government on Monday criticized the World Health Organization for capitulating to China after it failed to secure an invite to an annual health meeting convened by the international agency.
For months, Taiwan and a coalition of supporters, including the United States, had been intensely lobbying for the self-governed island to be granted observer status at the meeting of the World Health Assembly, or W.H.A., which began today and will be held virtually through June 1.
China, which claims Taiwan as its own territory, has blocked the island from participating in the assembly since 2016. But Taiwan’s calls for inclusion have gained international attention in light of its successful handling of the coronavirus pandemic for nearly a year and a half.
This month, the countries of the Group of 7 — Britain, Canada, France, Germany, Italy, Japan and the United States — for the first time voiced their joint support for Taiwan’s bid for observer status in the W.H.A., the top decision-making body of the W.H.O. Chinese officials condemned the G-7 announcement as “gross interference” in its internal affairs.
a statement released on Monday, Taiwan’s foreign minister, Joseph Wu, rebuked the W.H.O. for its “continued indifference” to the health of the island’s 23.5 million people and urged the organization to “maintain a professional and neutral stance” and “reject China’s political interference.”
Chen Shih-chung, Taiwan’s health and welfare minister, added that the island’s exclusion from the meeting was “not only a loss for Taiwan but also the rest of the world,” according to the statement.
“The world needs to share all available information and expertise in a collective fight against disease,” Mr. Chen said.
Taiwan’s exclusion from the meeting comes as the island’s authorities are racing to tame a surge in coronavirus infections that has prompted what is essentially its first lockdown since the start of the pandemic. After months of reporting very few locally transmitted cases of the virus, officials have confirmed more than 3,000 new cases in the past three weeks.
On Monday, the health authorities added 590 cases of local transmission to the total, including 256 infections that were confirmed because of delayed reporting. Officials also confirmed six new deaths from the virus, bringing the overall death toll to 29.
Taiwan’s health authorities on Monday also accused mainland Chinese actors of taking advantage of the outbreak to spread disinformation. Speaking at a news briefing, Chen Tsung-yen of the Central Epidemic Command Center in Taiwan said that reports of the government’s faking coronavirus data and of dead Covid-19 patients dumped in rivers had been spread by accounts linked to overseas internet addresses.
Mr. Chen added that other signs that mainland Chinese actors were involved in the spread of disinformation included the use of phrases commonly associated with the mainland and the inclusion of the simplified characters used in China, as opposed to the traditional script that is used in Taiwan.
Storms, floods, wildfires — and to a lesser degree, conflict — uprooted 40.5 million people around the world in 2020. It was the largest number in more than a decade, according to figures published Thursday by the Internal Displacement Monitoring Center, a nonprofit group based in Geneva that tracks displacement data annually.
It was all the more notable as it came during the worst global pandemic in a century.
Extreme weather events, mainly storms and floods, accounted for the vast majority of the displacement. While not all of those disasters could be linked to human-induced climate change, the Center’s report made clear that global temperature rise, fueled by the accumulation of greenhouse gases in the atmosphere, “are increasing the intensity and frequency of weather-related hazards.”
Last May, Cyclone Amphan alone displaced five million people in Bangladesh and India, as it whipped across the Bay of Bengal, downed trees and power lines, and destroyed thousands of buildings. In Bangladesh, weeks later, torrential rains upstream swelled rivers, submerging a quarter of the country and taking away the assets of its people — their homes built of mud and tin, their chickens and livestock, their sacks of rice stored for the lean times.
two ferocious hurricanes, Eta and Iota, pummeled Central America in quick succession, washing away bridges, uprooting trees and causing widespread flooding and deadly mudslides. The 2020 hurricane season was the most active Atlantic hurricane season on record, with 30 named storms, 13 of them hurricanes.
In the United States, rising temperatures and sea level rise have made flooding more frequent, particularly along the coast of the Atlantic Ocean and Gulf of Mexico, and the rate of that flooding is quickening, according to United States government researchers. At many locations, “floods are now at least five times more common than they were in the 1950s,” according to figures published recently by the Environmental Protection Agency.
Last year’s displacement numbers come as this year’s Atlantic hurricane season approaches. Scientists have projected the season will see above-normal storm activity.
Climate change has led to wetter storms because warmer air holds more moisture. And while the links between climate change and hurricanes are complex, recent research suggests that warming has made stalled Atlantic storms more common. That can be more destructive because they linger in one place for a longer period of time.
The largest numbers of displaced people, mostly weather-related, were in Asia, with five million in China, roughly 4.4 million each in Bangladesh and the Philippines, and 3.9 million in India. The United States recorded 1.7 million displacements. Conflict-related displacement was highest in the Democratic Republic of Congo at 2.2 million and Syria at 1.8 million.
Advice from federal health officials that fully vaccinated people could drop their masks in most settings came as a surprise to Americans, from state officials to scientific experts. Even the White House got less than a day’s notice from the Centers for Disease Control and Prevention, the press secretary, Jen Psaki, said at a news briefing on Friday.
“The C.D.C., the doctors and medical experts there, are the ones who determined what this guidance would be based on their own data, and what the timeline would be,” Ms. Psaki said. “That was not a decision directed by or made by the White House.”
For months, federal officials have vigorously warned that wearing masks and social distancing were necessary to contain the pandemic. So what changed?
Introducing the new recommendations on Thursday, Dr. Rochelle P. Walensky, the C.D.C. director, cited two recent scientific findings as significant factors: Few vaccinated people become infected with the virus, and transmission seems rarer still; and the vaccines appear to be effective against all known variants of the coronavirus.
There is no doubt at this point that the vaccines are powerful. On Friday, the C.D.C. released results from another large study showing that the vaccines made by Pfizer-BioNTech and Moderna are 94 percent effective in preventing symptomatic illness in those who were fully vaccinated, and 82 percent effective even in those only partly vaccinated.
“The science is quite clear on this,” said Zoë McLaren, a health policy expert at the University of Maryland, Baltimore County. Mounting evidence indicates that people who are vaccinated are highly unlikely to catch or transmit the virus, she noted.
The risk “is definitely not zero, but it’s clear that it’s very low,” she said.
One of the lingering concerns among scientists had been that even a vaccinated person might carry the virus — perhaps briefly, without symptoms — and spread it to others. But C.D.C. research, including the new study, has consistently found few infections among those who received the Pfizer-BioNTech and Moderna vaccines.
“This study, added to the many studies that preceded it, was pivotal to C.D.C. changing its recommendations for those who are fully vaccinated against Covid-19,” Dr. Walensky said in a statement on Friday.
Other recent studies confirm that people who are infected after vaccination carry too little virus to infect others, said Florian Krammer, a virologist at the Icahn School of Medicine at Mount Sinai.
“It’s really hard to even sequence the virus sometimes because there’s very little virus, and it’s there for a short period of time,” he said.
Still, most of the data has been gathered on the Pfizer-BioNTech and Moderna vaccines, Dr. Krammer cautioned. Because Johnson & Johnson’s vaccine was authorized later, there are fewer studies assessing its effectiveness.
In clinical trials, the Johnson & Johnson vaccine had 72 percent efficacy — lower than the figure for the Pfizer and Moderna vaccines. And effectiveness was measured in terms of moderate and severe disease, rather than mild disease.
“It’s a very good vaccine, and I’m sure it will save many, many, many lives,” Dr. Krammer said. “But we need more data on how well the J.&J. vaccine prevents infection, and how well it prevents transmission.”
Variants of the virus have been a particular worry for scientists. While Dr. Walensky cited evidence showing that the mRNA vaccines like those from Pfizer and Moderna are effective against the variants circulating in the United States, there is little data about variants and the Johnson & Johnson vaccine. And new variants are emerging constantly.
“I’m not at all saying that this is now a big problem,” Dr. Krammer said. But before lifting the masking requirements, “I might have waited a little bit longer to look at the numbers.”
In a statement on Friday, a C.D.C. spokesman said, “All of the authorized vaccines provide strong protection against serious illness, hospitalization, and death, and we are accumulating data that our authorized vaccines are effective against the variants that are circulating in this country.”
Fully immunized people are unlikely to get seriously ill, even if they are infected with the coronavirus. The risk of infection is greater for the people around them — unvaccinated children and adults, or vaccinated people who remain unprotected because of a medical condition or treatment.
C.D.C. officials said they weighed those factors and were confident in their assessment of the science. And the new advice has other salutary effects, rewarding fully immunized people by giving them permission to end their social isolation — and perhaps incentivizing others to opt for vaccination.
The new advice “signals that we really are on the final stretch here, and I think that’s a very good thing for people,” said Dr. Joshua Sharfstein, the vice dean for public health practice and community engagement at Johns Hopkins University Bloomberg School of Health.
“It’s unlikely that we’re going to have another huge surge in cases,” he added. “But will the final stretch last for weeks or months is still a question.”
The difficulty with the new recommendations, he and other experts said, is not so much the science underpinning them as their implementation.
Leaders at the state, city and county levels still have the authority to require masks even for vaccinated people, as the C.D.C. was quick to acknowledge on Thursday. After the agency’s announcement, some states instantly lifted mask mandates, while others said they would need more time to weigh the evidence.
But in states without mask mandates, the onus of checking vaccination status will fall on shopkeepers, restaurant workers, school officials and workplace managers.
“Without a means to verify vaccination, we will have to rely on an honor system,” said Caitlin Rivers, an epidemiologist at Johns Hopkins University.
The number of cases in the country is the lowest it has been since September, and many experts support lifting mask mandates in much of the country. But doing so will be riskier in places like Michigan, where there are more cases, and for people who are unprotected, including children under 12 and people with a weak immune systems, Dr. Rivers said.
“People who are unvaccinated should continue to wear masks in public indoors and avoid crowds,” she said.
In Nacogdoches, Texas, Dr. Ahammed Hashim fretted that only 36 percent of the population was immunized and the pace seemed to have stalled. And yet only one or two people in 10 in the local shops wore masks.
“I think the C.D.C. might send a wrong message saying that everything’s OK,” said Dr. Hashim, a pulmonologist. “It would feel much better if we had a 60 or 70 percent vaccination.”
The C.D.C.’s guidance is intended for fully vaccinated individuals, and should only be interpreted as such, Dr. Sharfstein cautioned. Nationwide, only 36 percent of the population is fully vaccinated.
“What we’re just seeing is a little bit of the distance between advice that is entirely appropriate for people who are vaccinated, and the reality that there are places that still are seeing viral transmission and a lot of people who aren’t vaccinated,” he said.
Individuals may make choices based on their perception of their own risks, but state and local leaders must decide what’s best for the community based on the rate of infections. “Those are two different things,” Dr. Sharfstein said. “And when they get conflated, that’s when people may make bad judgments about policy.”
The new guidelines should serve as a reminder to health officials to step up their outreach and investment to ensure that everyone has access to vaccines, Dr. McLaren said. Parents of children under 12 should continue to urge them to wear masks indoors.
The C.D.C.’s new policy shifts the onus onto the immunocompromised as well, to protect themselves from unmasked and unvaccinated people.
“When we make policy, we need to balance the needs and desires of everyone,” Dr. McLaren said. “We could keep masking forever, but there are benefits to getting back to a life that looks more normal.”
Health officials should emphasize that the situation may yet change, and official recommendations with it, she added: “We really need to practice being good at responding to changing situations.”