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.

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

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.

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Some of the country's wartime environmental catastrophes, scientists say, can be turned into long-term ecological gains.