A frog croaks from a walking trail. A hiker snaps a photo and uploads it to iNaturalist. That single act — one person, one ...

Knowable Magazine reports that studying dogs' cancers offers insights into human cancer, due to similar pathways and faster ...

Plenty of groups have been theorizing about primordial black holes (PBHs) recently. That is in part because of their ...

Maine must protect the environment — for everyone | Letter Not all of us can afford to build multimillion-dollar shelters.

SACRAMENTO, Calif. (AP) — A voter-backed California law requiring background checks for people who buy bullets is unconstitutional, a federal appeals court ruled Thursday in a blow to the state ...

A voter-backed California law requiring background checks for people who buy bullets is unconstitutional, a federal appeals court ruled Thursday in a blow to the state’s efforts to combat gun ...