Once thriving, there are now believed to be just 73 Southern Resident killer whales left in Washington state's Puget Sound.

These 10 boys showed it's possible to shine in more than one sport. Now which one should earn the title as the best ...

These 10 girls showed it's possible to shine in more than one sport. Now which one should earn the title as the best ...

A tiny Tennessee fish called the Barrens darter has now wiggled closer to securing protections under the Endangered Species ...

Scientists have declared a subspecies of giraffe endangered. The International Union for Conservation of Nature (IUCN), the global authority on the conservation status of wild animals and plants ...

Joe Cavanaugh brings a wealth of experience to the non-profit as he's worked with endangered fish in places like the ...

I couldn’t help but laugh. I had traveled to Georgia to see how wild the Altamaha River still was. Now, on day four of our ...

In Colombia’s Middle Magdalena region, a patchwork of forest corridors is linking up isolated populations of the critically ...

The White House has begun reviewing Endangered Species Act rule changes that target policies crafted during the Biden ...

After the only known Mexican wolves were removed from Cochise County, calls for the species to be removed from federal ...

The Milwaukee County Zoo announced the birth of a baby bonobo. According to a news release, the mom, Elema, and the baby are ...

The palila once existed throughout the entire island chain. Now the species can only be found on a small region of Mauna Kea ...