The Chikungunya virus is spreading in parts of Asia, the Caribbean, and Latin America, prompting a Level 2 travel alert.

A fast-moving mosquito-borne virus is gaining ground in several parts of the world, prompting federal health officials to ...

Retired Chinese official Li Chuanliang fled to the U.S. seeking asylum, fearing persecution from the Chinese government ...

A botulism outbreak linked to ByHeart infant formula has expanded to include 51 cases in 19 states as of Dec. 10, according ...

The FDA said investigators “cannot rule out the possibility that contamination might have affected all ByHeart formula ...

Artificial intelligence is rapidly transforming clinical medicine, with AI-powered tools increasingly being used for ...

Hypervigilance involves constant alertness and scanning for danger even when safe. Learn about its causes and how to find relief.