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

Pesticides, habitat loss, and light pollution are threatening firefly populations worldwide, but even in urban areas, some ...

Learn about the Striped Newt and the fight for its endangered species protection after recent legal developments.

Articles and videos about Brevard Zoo welcomes 'Khan' the jaguar as newest animal resident in effort to conserve species on ...

Due to climate change and habitat loss, over 500 bird species are at risk of extinction within 100 years. The study ...

Lions have been dubbed the king of the jungle, but one could argue the real royalty are the trees, the massive woody beasts ...

Decades after it was last seen in the region, the threatened pookila has reappeared in the Goobang National Park, boosting ...

Once found along the entire Pacific Northwest coast, the Oregon silverspot butterfly now survives in only a few isolated ...

Discover 10 rare and lesser-known endangered wildlife species in India, each facing threats but holding vital roles in their ...