Earlier this month a small ship was attacked and sank by three orcas off the coast of Lisbon, Portugal. The forceful attack ...

Experts speculate that orcas may be playing when they ram boats so hard they sink—a phenomenon that’s mostly been documented in this region.

Orcas have been known to display an array of anthropomorphic-seeming behaviors, from playing to mourning and even scuttling boats. Now, killer whales have been observed making out in the wild for the ...

Astonishing footage has emerged of killer whales targeting two tourist boats in Portugal this ... while a second vessel ...