The discovery is the first infectious disease found in the rhino population and is considered a crucial step in the fight for rhino conservation.
The hatchlings come into the world before an Internet viewing audience.
A new super-size outdoor film follows mountaineers and adventure photographers as they go off trail in Yellowstone, Glacier, Yosemite, the Everglades and Arches, among others.
An immense portion of the Great Bear Rainforest in British Columbia has just gained new protections.
The FBI said that Ammon Bundy, the rancher who led the January 2 occupation, was among five people arrested.
The focus now turns to learning the identity of the adorable cubs' daddy.
The new year is young, but big changes are already underway that will affect many animals, from manatees to moose.
An African lion is safe and sound thanks to the diligence and kindness of a group of travelers.
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