Republican bills that would allow the endangered Mexican gray wolf to be killed and no longer be considered an endangered species won approval Tuesday in the Arizona House of Representatives. Cattle ...

Townsville’s Billabong Sanctuary will become home to some of Australia’s most vulnerable animals after thanks to a $300,000 ...

A new study has found that the wild can be a "death trap" for animals that are released from captivity after previously being rescued. The research, published in the journal Global Ecology and ...

Coral reefs are teeming with life: they are home to over a third of all marine animal and plant species on Earth, despite covering less than one percent of the ocean floor. However, this immense ...

A dozen fish pulled from a South African river sparked years of debate before being confirmed as a new species.

Gene-altering chemicals found in humpback dolphins and finless porpoises, raising alarm they may end up in human food chain ...

A new study has warned that liquid crystal monomers from electronic devices are accumulating in the organs of endangered ...

The most recent count of Mexican gray wolves found more than 300 in the wild, marking 10 consecutive years of growth. Over the past decade, the number of the endangered wolves observed on the ...

Wildlife officials say a Sierra Nevada red fox was detected in the Lake Tahoe basin for the first time in decades.

Reid Park Zoo has welcomed a significant new addition to its family. On Monday, Feb. 23, Penelope, an adult female ...

WASHINGTON— The Trump administration issued its final decision today to strip federal Endangered Species Act protection from ...