This visual guide explains the interactions that orcas, also known as killer whales, are having with ships and why scientists ...

Five people were rescued from a tourist vessel that was attacked by orcas off the Portuguese coast on Saturday, authorities ...

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

Two boats have been attacked by a pod of orcas off the coast of Portugal. A video of the marine mammals hitting a yacht was ...

The reason orca whales have been attacking European ships recently isn’t due to targeted violence, but rather that the ...

Orcas around the world continue to display behavior that's leaving just about everyone befuddled. The latest comes in yet ...

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

Exclusive: Killer whales have attacked yachts off the coast of Spain and Portugal on several occasions in the past few weeks, ...

AFTER a spate of killer whale attacks off the coast of Portugal, a crack team of orca hunters are vowing to help end the ...

Yacht belonging to a Lisbon-based sailing club sank off the coast near Costa da Caparica, after being repeatedly rammed by a ...

A THIRD boat has been attacked by a pod of orcas off the coast of Portugal after dramatic footage showed one sinking on ...

Orcas attacked two sailboats last weekend, resulting in the rescue of tourists off the coast of Portugal, near Lisbon. Five ...