Over the next seven years, the U.S. Navy estimates its ships will injure or kill just two whales in collisions as it tests ...

Listening to our animal kin — some experts predict that the capacity and technology to understand and talk back to non-human ...

Beaked whales are rarely spotted. Now scientists are using underwater sounds to help identify these elusive creatures.

Scientists know a surprising amount of information about Southern Resident Killer Whales, but once the whales leave their ...

An endangered killer whale in the Pacific Northwest was spotted wearing a dead salmon like a hat, reviving a bizarre ...

The species Orcinus orca, generally known as orcas or killer whales, is made up of many genetically distinct populations ...

A gray whale put on quite the show for a drone operator recently, with footage showing the marine mammal breaching off the ...

The report shows improvement related to deaths but continued hearing loss and other injuries from some exercises.

From sinking boats and feasting on shark livers to dining on whale tongue and tossing porpoises around for fun, orcas are ...

Wadi El-Hitan in Egypt’s Western Desert contains hundreds of fossilized whale skeletons dating back around 37 million years.

Find out which animals live the longest and what clues this gives us for potentially slowing down human aging.

Mary Borrowman says she'll never forget the moment she and her husband, Jim, watched the northern lights shimmer across the ...