The black and slightly orange Bigg’s killer whale was spotted swimming with its mother, Sedna, in the Salish Sea ...

“Based on the shape of the fin and the white lips, I would say it’s a pygmy killer whale.” Experts said there has never been a sighting of a true albino whale of any species in Hawai ...

He will grow to be five metres long, be able swim up to 100 miles a day and dive to 500ft - but this orca will spend all his life in what environmentalists call a "concrete coffin". Morgan, the ...

Dolphins and pilot whales can tell which orcas are coming for them by listening to their calls. A series of rodent experiments showed that even with abundant food and water, personal space is ...

The frequency was much higher than a blue whale or its cousin, the fin whale, leaving scientists to ponder the mystery of Whale 52. The leviathan has been heard many times since, but never seen.

Need a break? Play the USA TODAY Daily Crossword Puzzle. 'Husband, Father, Killer" where to watch for free You can stream the "Husband, Father, Killer: The Alyssa Pladl Story" for free with ...

Whale watchers captured video of a white pygmy killer whale calf swimming with its pod near Oahu, Hawaii. Click here for important updates to our privacy policy. Is US safer from guns?