MassWildlife officials updated the list “following an extensive review of population data and threats,” officials said.

Researchers and citizen scientists took samples of environmental DNA from saliva on backyard hummingbird feeders and agave ...

Scientists Create the First IVF Kangaroo Embryo, Hope to Do the Same for Other Endangered Species Deterioration of ecosystems ...

New research seems to suggest bonobos could possess some form of theory of mind. But there's a bit more to it than that.

An endangered North Atlantic right whale and her calf were spotted splashing in waters off of New York City last week — ...

This creature was once on the Endangered Species List, but thanks to conservation efforts of experts and landowners alike, a ...

The Nicobar Islands are a biodiversity hotspot, home to unique species found nowhere else. Long isolated, these islands have ...

A rare and endangered baby animal that looks like a “fuzzy watermelon” has a new name, and it’s also a fruit, a Washington ...

A bill that would lift the protected status of Wyoming otters was expanded and advanced Tuesday by a state Senate committee.

"Most of the species are plants," said Jesse Leddick, assistant director of Natural Heritage & Endangered Species Program in ...

Researchers analyzed saliva the nocturnal mammals leave behind when sipping nectar from plants and residential hummingbird ...