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

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

With threats of avian flu and lead poisoning, biologists are working overtime to care for a species that nearly went extinct.

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

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

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

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 ...

Vandenberg Space Force Base in Lompoc, California, is home to the US Space Force and is a major Space X launch site. It's ...

Federal data only tells part of the story of how the global wildlife trade is fueling nature loss, a new study shows.

President Trump has already begun to introduce changes that weaken the Endangered Species Act, a cornerstone of U.S. conservation law.