Carlos Prieto

President Trump took his most consequential step yet to derail federal climate efforts.

Unpacking the debate around President Trump’s executive orders.

Over the weekend, President Bashar al-Assad was ousted by rebel forces. What comes next?

Strong support from Black Americans will be crucial if Kamala Harris is to win states like Georgia — and, potentially, the presidency.

A growing number of states are cracking down on students’ use of the devices.

Genetic fragments from thousands of years ago are providing insights into illnesses such as multiple sclerosis and diabetes.

Argentina’s new leader, Javier Milei, is a right-wing populist with a radical economic plan.

New York Times journalists traveled with an Israeli military convoy to catch a rare glimpse of the wartime conditions in the enclave.

The country’s leaders long believed they could coexist with Hamas. The weekend’s attacks have changed that.

What are the physical and economic consequences of higher temperatures?

What’s behind updated guidelines for treating the condition?