For the first time, scientists have captured video evidence of orcas cooperatively hunting whale sharks, the largest species ...

The method of hunting may imply that some orcas in the Gulf of California have acquired a special set of skills–like going ...

Off the coast of Mexico, scientists have observed a pod of killer whales adapting new skills to help them hunt these docile ...

Researchers have documented killer whales working as a team to prey on whale sharks in the Gulf of California.

Killer whales themselves can grow to be up to 26 ft long (8 m) and weigh in excess of 6 tons. Whale sharks are filter feeders ...

A new marine predator has emerged that challenges the dominance of the mighty whale sharks in the ocean. These are the orcas, ...

When they're wearing salmon hats and terrorizing yachts, it's easy, perhaps, to forget that orcas are the most fearsome large ...

The orca attacks appear to be led by a large adult male, suggesting that he may be leading the charge on this predatory ...

Orcas, or killer whales as they are commonly known, are marine mammals known to display a range of intelligent behaviours. As ...

Every week, nature unveils its quirks in unexpected ways. Here are some of the oddest wildlife stories of the week.