The San Diego Zoo Safari Park has welcomed its first blue-billed curassow chick, a critically endangered species.

The National Aviary is introducing visitors to Wanda, a critically endangered Vietnam pheasant chick that hatched this spring ...

If you love to be in the wild, and spotting wildlife is your passion, this article is for you. We take you on a visual ...

The Maryland Zoo in Baltimore has the largest population of African penguins (Spheniscus demersus) in North America – and it ...

Cameron Park Zoo welcomes two male Sumatran tigers, boosting conservation efforts for the critically endangered species.

Two more critically endangered Sumatran elephants were born late last year in Way Kambas National Park on Sumatra island.

In a "groundbreaking achievement," a clone of an endangered species of ferret has given birth to babies for the very first ...

Almost half of all warm-water species of coral are threatened with extinction due to climate change, a new report said on ...

A capybara - the world's largest rodent - and a critically endangered cockatoo were among the animals that escaped from Irish ...

Conservationists and a Native American advocacy group are suing to block a Nevada lithium mine they say will drive an ...