Six Eastern Black Rhinos will be airlifted from South Africa to the Serengeti plains in Tanzania on Friday. They are part of an ambitious effort to double the number of rare Black Rhinos in the Serengeti.
As studies predict that vital coral reefs are headed for extinction worldwide, experts say hunger, poverty, and political instability could ensue.
An effort to save the axolotl – a type of salamander – is also a bid to preserve an ancient culture.
A new study released at the Copenhagen climate change summit, outlines a Top 10 "hit list" of nonhuman species most threatened by global warming. The emphasis is on cute and cuddly, including koalas, penguins, and "Nemo."
Orcas are very susceptible to pollution, due to their place at the top of the ocean food chain. But little is known of their habits since they're hard to track.
Photos reveal the first sighting of the elusive seabird, the Fiji petrel.
Giant Panda 'Kai Kai' sits in his enclosure at the Giant Panda Forest exhibit at the River Safari, Nov. 28, 2012, in Singapore. Panda populations are threatened by poaching and a loss of habitat, as well as a low birth rate.
Deforestation destroys the habitat of the largest animal to live primarily in trees.