The winners of the Mangrove Photography Awards shed light on the ecologically valuable but highly threatened coastal ...

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

The number of peer-reviewed studies using iNaturalist data has surged more than tenfold in the past five years, new research ...

"What is it like to be a teen right now?" Young artists explored that question for two different exhibitions of their work this summer. But on the National Mall, their work was deemed too political.