Ashish Jha, the former White House Covid-19 response coordinator, discusses the country's successes and mistakes.

In recent years, some doctors have criticized the organizations for being overly punitive, and say they felt obliged to work ...

The COP conference is growing in size, but not in action on climate goals, experts say. A 2021 report suggests reform.

In a bid to unearth its own nickel, lithium, and more, the U.S. is using AI to help zero in on mineral-rich deposits.

It was a monumental disaster. The dynamiting of the Kakhovka dam on Ukraine’s Dnieper River just before dawn on June 6 last year rapidly emptied Europe’s largest hydroelectric reservoir. Some 14 ...

Bacteria-eating viruses called bacteriophages are drawing new interest, Lina Zeldovich writes in "The Living Medicine." ...

In the plains of western South Dakota, about 25 miles northeast of Mount Rushmore, the Ellsworth Air Force Base is preparing to receive the first fleet of B-21 nuclear bombers, replacing Cold War-era ...

Living things began tracking the incremental passage of time long before the human-made clock lent its hands. As life grew in harmony with the sun’s daily march through the sky, and with the seasons, ...