A severe drought in Katavi National Park tests the wildlife to their limits.

A serendipitous find in the National Museum of Natural History’s collections yielded just the second known specimen of a ...

A rare juvenile minke whale repeatedly stranded in the San Francisco Bay was euthanized as officials say the mammal had ...

A new orca calf was seen swimming with Southern Resident orcas, delighting Puget Sound residents and killer whale researchers ...