Animals trapped by Arctic ice often die, and they are prey for polar bears, killer whales, and for Arctic people. They are hunted by indigenous people of the north, and by commercial fisheries ...

Although known as "killer whales," orcas are actually the largest ... Beyond differences in pod size, range and food preferences, the various orca communities exhibit different social structures ...

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.