Whales are a group of mammals that live in oceans. They include some of the largest animals on Earth. The blue whale is the ...

A pod of more than 60 orcas hunted and killed an estimated 18-metre-long pygmy blue whale off Western Australia's south coast ...

Wave.” A fierce predator faces pack ice killer whales in a breathtaking Antarctic showdown. Sitting so low to the water in the zodiac, the size and speed of the waves are even greater than I ...

RAUSU, Hokkaido—Two extremely rare all-white killer whales were seen splashing in waters ... to be a male and a female judging from the size and shape of their bodies and dorsal fins.