A peer-reviewed record of the contemporary biodiversity crisis.

University of California, Berkeley is hiring. Apply now!

AmphibiaWeb connects people around the world by synthesizing and sharing information about amphibians to enable research, education, and conservation. We do this work with volunteer experts and enthus...

A team of pilots from Saint Louis University will compete June 23-26 in the Air Race Classic, an annual all-woman, daylight-only race held each June. The SLU team includes Jocelyn Ciotti and Sydney Ni...

Biologist Erik Cordes has spent much of his career studying cold-water reefs — coral systems typically found in chilly, dark waters far below the ocean’s surface. But his latest project took him by…

ALT: a close up of a lizard 's head with usgs written on the bottom

ALT: patrick star from spongebob squarepants is crying with tears coming out of his eyes

ALT: a close up of a cartoon character with a big mouth and eyes .

ALT: a black and white photo of a dog looking at something .

ALT: a cartoon drawing of a cat with a sad look on its face