Orca whales swam off the shore of a Seattle neighborhood. The orcas were Bigg's killer whales, a group that hunts sea mammals ...

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

Several inquisitive humpback whales “played” with a spunky rescue pup during an encounter off the coast of San Diego, ...

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

Follow the complex lives of giant elephant bulls in Amboseli and Mount Kilimanjaro.

Renowned Antarctic explorer Ernest Shackleton once said, “If you're a leader, a fellow that other fellows look to, you've got ...

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

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

Mazzarella’s travels have taken her to Africa five times, Peru, Thailand, China, Japan, Taiwan, all of Europe and now ...

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