Climate

An Antarctic Voyage

My colleague just spent two months on a research icebreaker. It changed his pers...

Warming Climate Can Increase Avalanche Risk, Studies Show

Research has pointed to the dangers of heavier and wetter snowfall, even as the ...

How is this research funded?

One your most frequently asked questions, answered.

Shutdowns Don’t Usually Stop Disaster Work. FEMA Just M...

The agency canceled some travel to disaster sites, citing a partial government s...

Navigating Antarctic Seas? ‘Don’t Disobey the Ice.’

Even with a sturdy ship and the help of satellite images, negotiating the frozen...

Meet the captain.

His name is Kim Gwang-heon and he has more than 40 years of seafaring experience.

​Historic Climate Rollback Makes U.S. a Global Outlier ...

The E.P.A.’s killing of the “endangerment finding” caps a year of deregulation t...

Potomac Sewage Spill Becomes Ecological Disaster and Po...

A D.C. utility had been working for weeks to repair a collapsed sewer line when ...

With Latest Rollback, the U.S. Essentially Has No Clean...

The E.P.A.’s killing of the “endangerment finding” caps a year of deregulation t...

Three Olympic Athletes Were Just Disqualified for a Nov...

Their skis and snowboards tested positive for “forever chemicals,” slippery-but-...

States Miss a Big Deadline, Ending Chance for a Colorad...

After two years of negotiations, seven states failed to agree on reduced water u...

What a Times Reporter on an Antarctica Expedition Eats ...

Our climate reporter Raymond Zhong has spent more than a month on a South Korean...

Another Missed Deadline Casts Doubt on Colorado River C...

After two years of negotiations, seven states are no closer to agreeing on reduc...

Floods. Smoke. Soaring Bills. Mamdani’s Climate Czar Ha...

Louise Yeung relishes the intricacies of policy debates and the magic of rom-com...

Meet the squad of graduate students supporting this exp...

Why Living in China Is Like ‘Living in the Future’

A Times correspondent talks about life in China as it outpaces the United States...

‘Finding Harmony’ Documentary on King Charles Shows His...

Environmentalism may have gone out of fashion on Wall Street and in the White Ho...

Seals Are Recruited to Study the Ocean Under Antarctic ...

The environment is changing rapidly around the melting Thwaites Glacier. Seals c...

A Campaign to Revoke the Endangerment Finding Appears N...

A small group of conservative activists has worked for 16 years to stop all gove...

The Latest Victim of a Snowless West: Dog Sledding

Organizers of the Idaho Dog Sled Challenge said they would no longer hold a majo...

Students had Antarctica questions. We answered them.

Students sent in questions about our reporter’s journey to Antarctica, covering ...

What’s Behind the Weird Weather That’s Dominated 2026

While iguanas were stunned by freezing cold in Florida, would-be skiers were loo...

Contentious Weedkiller Gets a Green Light, in a Blow to...

The chemical, dicamba, is used to control weeds on genetically engineered crops....

A First Look Below Antarctica’s Most Menacing Glacier

Scientists on the Thwaites Glacier attempted to install equipment beneath the ic...

Japan Ocean-Mining Test Successfully Hauls Up Potential...

It’s the latest twist in the controversial global race to mine the deep sea for ...

Snow Drought, Political Shifts and Strikes Batter Ski I...

Little snowpack, strikes by mountain staff and Trump administration policies tha...

An attempt to study Thwaites Glacier from below meets a...

Scientists lost their instruments within Antarctica’s most dangerously unstable ...

Governors Dive Into an Impasse Over Colorado River Wate...

State leaders gathered in Washington amid threats of lawsuits over a diminishing...

Climate Change Is Fueling Extremes, Both Hot and Cold

The possibility of snow in Tampa, Fla. Record heat and fires in Australia. Scien...

Unions Sue FEMA Over Work Force Cuts They Say Threaten ...

The suit argues that the recent dismissals and plans for further cuts violate la...

How Does Climate Change Affect Winter Storms?

A warmer atmosphere has the potential to hold more moisture, which can contribut...

What Is Thundersnow, One of Weather’s Rarest Spectacles

A clap of thunder can come as a surprise in the steady calm of falling snow. Her...

Setting Foot on the Melting Thwaites Glacier

Bad weather ​delayed expedition scientists’​ ​efforts to set up camp on Thwaites...

How the National Park Service Is Deleting American History

Philadelphia sued the Trump administration after it directed the Park Service to...

Winter Storm Forecast: 5 Key Things to Know Across the US

Here are five key things to know about the forecast.

Alfred McLaren, 93, Dies; Submariner Led Secret Cold Wa...

He participated in the first baseball game at the North Pole. Later, he became a...

National Park Service Removes Sign on Climate Change Fr...

The historic site, on an island in South Carolina, could be inundated by rising ...

E.P.A. Revives Plan to End Testing on Animals by 2035

Lee Zeldin, the E.P.A. administrator, revived a plan created during the first Tr...

Why Climate Isn’t a Top Business Priority at Davos

The World Economic Forum in Davos, Switzerland, was once ground zero for an unof...

The New Wild Card on Travelers’ Itineraries: Uncertainty

Politics, military action and climate change have increased risk for destination...

Forecasters Warn of a Major Storm Brewing for the South

One meteorologist warns that “the main ingredients” are fitting into place for a...

At last, the team pitches tents on the Thwaites Glacier.

Explore a century of The Times’s reporting from Antarct...

A Century of The New York Times in Antarctica

Our climate reporter Raymond Zhong takes a trip into the New York Times archives...

Kristina Gjerde, Advocate for Ocean Biodiversity, Dies ...

She played a key role in negotiating a landmark United Nations treaty to protect...

An Antarctic Icebreaker Takes a Pioneering Sail

Part of Pine Island Glacier collapsed several years ago, forming an unstable inl...

Sailing Through a ‘Death Trap’ Once Covered by Antarcti...

Part of Pine Island Glacier collapsed several years ago, forming an unstable inl...

Preparing to drill into a glacier

What Does Antarctica Sound Like?

Our reporter answers another batch of reader questions from an expedition to Ant...

The Cities That Broke Heat Records Last Year

Thousands of cities around the world saw their hottest year on record in 2025 as...