Calling these animals scary is an understatement. Welcome to WatchMojo, and today we’re counting down our picks for the most ...

But protecting animals starts with knowing which species are most at risk of extinction, and where to find them. For example, many of the most endangered animals in the US are in California ...

Amongst the ever-growing list of animals that are going to be extinct, here are the ones we may never see again.

Reintroduction of captive-bred animals has had mixed success. This California butterfly lost habitat to grazing and drought and is considered to be extinct. The last live one was seen in the wild ...

“My heart breaks over the loss of these 21 species,” said Noah Greenwald, endangered species director at the Center for Biological Diversity. “These plants and animals can never be brought back. We ...

Freshwater habitats – including rivers, lakes, ponds, streams, bogs and wetlands – cover less than 1% of the planet’s surface, but support 10% of its animal species, said Catherine Sayer ...