Scientists and companies increasingly support blocking some sunlight to avoid the worst impacts of global warming.

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

A lab-grown alternative to fattened duck liver offers a controversial future for the cultivated meat industry.

A cadre of health business leaders and nonmainstream doctors are influencing the next President's health policy.

If speeches and slogans could save the climate, COP29 in Baku, Azerbaijan, would already be a success. But there are few signs the current round of climate talks will deliver on the only thing proven ...

Robin Wall Kimmerer’s “The Serviceberry" explores the profound benefits that sharing and mutual exchange can create.

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