A Covington man accused of throwing a rock at an endangered Hawaiian monk seal pleaded not guilty in a Honolulu courtroom on ...

A Washington tourist faces federal charges after prosecutors said he threw a rock toward Lani, an endangered Hawaiian monk ...

The tech keeping you from getting lost is officially keeping the planet from going under. Find out how your GPS can double as an eco-warrior.

After a month of end-of-life care, the Denver Zoo Conservation Alliance bid farewell to its beloved black rhino, Rudy.

Plus, fall prevention program to seniors, Philadelphia Zoo to open $25 million bear exhibit next week, state police offer ...

The opening of a new wetland trail was celebrated Saturday at the Ohio River Islands National Wildlife Refuge with volunteers and a family whose donation in memory of a loved one helped make it ...

The current practice of freezing embryos—used to assist reproduction in humans or animals or to conserve endangered species—routinely causes ice to form within the cells, ripping through cell ...

There are only a few better feelings for anglers than to reel in a catch all on your own. However, beyond size limits and catch quota, some fish are endangered and therefore better off in the water.

U.S. Forest Service camera footage featured wolverines in Payette National Forest.

Activists had sued in a bid to secure her the fundamental human right to bodily liberty. Zoo officials said she was well ...

Rwanda is using a new approach known as environmental DNA technology to detect species like the endangered mountain gorilla ...

When a species is facing extinction, it takes an enormous human effort to stave it off. Case in point: the painstaking ...