Routine MRI scans tied disadvantaged neighborhoods to older-looking, smaller brains, even in patients with no visible disease ...

Surveys long failed to tell Eastern and Western cultures apart. A new study points to duty toward close family and friends, ...

A nine-year study of sticklebacks reveals how foreign DNA can rapidly disappear after hybridization, helping maintain ...

Classroom dust contains common bacteria linked to small differences in children's lung function, but researchers say cause ...

People coughed more at night on days when fine-particle pollution rose, even in cities whose air stayed under the WHO daily ...

One rare inherited mutation raised lung cancer risk more than smoking did, and the effect was strongest in people who never ...

Alaska’s thawing permafrost is releasing acid and metals that turn rivers orange, changing water chemistry for dozens of ...

Sand on Mars could be turned into a building material using gelatin and living yeast. It would be cured by the freezing cold ...

Ultraprocessed foods are tied to depression, dementia risk, and brain shrinkage, but a new review says the evidence can't ...

Controlling invasive species in the Great Lakes, such as sea lamprey, demands constant funding to prevent permanent ...

Livestock farmers on Santa Cruz reported links between biodiversity decline, deforestation, and expanding livestock ...

Olive ridley sea turtles nested in California for the first time, raising questions about warm waters, nesting range, and ...