Wild orcas occasionally approach humans and offer us food, according to a new study — but scientists aren't sure why. Researchers have documented dozens of cases of orcas (Orcinus orca), also known as ...

Of the many stresses and worries of everyday modern life, the one thing we generally don't need to be concerned about is being eaten. At the top of the food chain, it has been millennia since we took ...

Despite their reputation as 'killer' whales, orcas are known to lend a helping fin by sharing their food with humans. A recent study recorded and analyzed 34 instances of prey-sharing by orcas ...

When researcher Jared Towers set up his cameras underwater to observe a pair of killer whales, he saw something strange.One of the orcas, a juvenile female, “approached a camera I had in the water to ...

Researchers tracked data for the African penguins across the southwest coast of Africa and found a worrisome decline in their numbers.