Residents of a Seattle neighborhood enjoyed a show put on by killer whales on Friday. A pod of orcas breached and slapped ...

The biology of Antarctic species is very different; warm things up by just a degree or so, and they could emerge into a very ...

Recently, people have spotted killer whales engaging in some unique behavior. They are rubbing their bellies along the rocks ...

The rapid expansion, over-exploitation and subsequent decline in whale stocks in the northern hemisphere in the 20th century ...

Researchers in Antarctica think they might have been missing an essential part of the puzzle when it comes to melting ...

The International Union for Conservation of Nature in October made the hooded seal an endangered species, while the bearded ...

Animals have evolved to sleep in extreme ways — for example, taking micro naps during parenting, sleeping on the wing during ...