Climate

The United Nations secretary general, António Guterres, issued a dire warning on Monday to representatives from 40 countries at the...

LONDON — Trains slowed to a crawl. Schools and doctors’ offices shut their doors. The British Museum closed its galleries....

The all-time high temperature recorded in Britain, set on July 25, 2019, in Cambridge, is 38.7 degrees Celsius, or about...

LONDON — The weather maps for Europe were blood red on Sunday as heat that has been baking Spain and...

When W. Larry Kenney, a professor of physiology at Pennsylvania State University, began studying how extreme heat harms humans, his...

WASHINGTON — Senator Joe Manchin III, Democrat of West Virginia, on Friday defended his decision to pull the plug on...

PARIS — Mustard runs deep in French culture. “My blood is boiling” is rendered in French by the expression “la...

Every day late in the afternoon, women lugging bags of sticks on their back spill out of the brush onto...

In a 15-month period between 2020 and 2021, an estimated 13 to 19 percent of the world’s population of sequoia...

Good morning. We’re covering a dangerous heat wave in China, the sentencing of a longtime activist in Hong Kong and...