When researcher Jared Towers set up his cameras underwater to observe a pair of killer whales, he saw something strange. She closed her mouth, paused, apparently watching for Towers’ reaction and hung ...

Like a proud cat leaving a bird on its owner's doorstep, orcas—also called killer whales—may sometimes offer to share their prey with humans, according to research published in the Journal of ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Orcas (Orcinus orca) don’t appear to be big fans of yachts, but ...

What is it like kayaking where killer whales swim? If you paddle in the Puget Sound in Washington, you may find yourself face-to-face with a pod of killer whales, also known as orcas. Despite their ...