A powerful stimulant that keeps users sleepless for days and can ignite psychosis and violence has been rattling Portland and...

Levies on Americans’ daily prescriptions and other medicines could raise costs, spur rationing and lead to shortages of critical drugs.

While the agency stressed that increased screening was most likely behind much of the increase, the health secretary, Robert F....

In the first clinical trial of its kind, an A.I. chatbot eased mental health symptoms among participants. The technology may...

Users needing emergency care or hospitalization were more likely to later develop dementia, researchers reported. That does not prove cannabis...

Scientists developed a way to freeze a large mammal’s kidney, which could ease organ shortages in the future. First, they...

The health secretary has chipped away at the idea that immunizing children against measles and other diseases is a public...

The nation’s health secretary addressed agency employees, asking them to shed any corporate influence. But he did not address the...