A solitary killer whale, or orca, has been filmed hunting and killing a great white shark in an "astonishing" attack. Scientists said it was "unprecedented" and showed the exceptional predatory ...

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A pair of orcas has been terrorizing great white sharks off South Africa's coast since ... how orcas swam inside the mouth of blue whales to eat their tongues. Researchers saw large chunks of ...

They feed on fish and squid like other odontocetes (toothed whales) do, but will also target seals, sea birds and even whale species far bigger than themselves. Killer whales are also the only known ...

There are only 73 southern resident orcas left in our region’s waters, according to the most recent count released by the ...

Killer whales off the coast of South Africa have been documented on several occasions attacking great white sharks specifically to eat their livers. Rare footage captured for Discovery Channel's ...

Stunning drone footage captured earlier this year off the coast of South Africa shows three orcas in the midst of killing a great white shark — supporting a theory that says the shark has been ...

However, researchers have documented 78 instances of these strictly fish-eating orcas harassing porpoises in the Salish Sea, stretching from Washington State in the US to British Columbia in Canada. ( ...

Whales are always on the move, so they have to eat a lot to keep them going ... sea birds and even other whale species - even if they are far bigger than themselves. Killer whales are also the only ...

Providing more information on where sharks go and what they do at particular times of year ... Tiger sharks have a large appetite and can eat almost anything they find in their path They then ...