More than a dozen Bornean elephants have been killed — including five beheaded — in Malaysia in the past 18 months, ...

Giant mosasaurs, once thought to be strictly ocean-dwelling predators, may have spent their final chapter prowling freshwater ...

Using the technology has long been considered a way to listen without disturbing. Scientists make surprising discovery while ...

Learn about the alarming rate of glacier extinction due to climate change. New research predicts that thousands of glaciers ...

It may be hard to imagine a time when giant mastodons and other long-extinct animals were roaming the prairies of South ...

On a lawn inside the Bronx Zoo, rows of headstones display multiple animal species, making for an eerie display during the ...

Researchers say the findings, the first documented case of rising temperatures driving genetic change in a mammal, offer a ...

The Endangered Species Act and the species it protects are presently under threat. That includes the “Great American bear" — ...

Late last month, the Trump administration proposed to roll back specific Endangered Species Act (ESA) regulations that would, ...

Idaho residents may have a glimpse of the past when they look to the skies thanks to a partnership between a local tribe and a “de-extinction” company that plans to reintroduce a species that hasn’t ...

Sloths, sharks, rays, and okapi gained stronger CITES protections at CoP20, with new Appendix I and II listings.

Sharks have had a tough time since the 1970s, when overfishing, habitat loss and a growing trade in their fins began to cut ...