Many everyday chemicals can damage beneficial gut bacteria and potentially fuel antibiotic resistance, prompting calls to ...

Taking steps to protect and improve it can benefit digestive health and more, says Purna Kashyap, M.B.B.S., a ...

Biologists are quietly rewriting what it means to be alive, and the human body has become one of their strangest frontiers.

A bumpy snailfish, Andean mouse opossum and ancient sea cow were just some of the many species described in 2025.