Scientists discovered blood markers that appear after exposure to air pollution. Breathing dirty air leaves a chemical trail ...

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 ...

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

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 ...

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

India’s economic growth expanded electricity and cleaner cooking, while coal-heavy power was linked to worsening urban air pollution.

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

Personal experience can outweigh public reputation when people judge refusals to cooperate, while helpful behavior remains ...

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