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Add Yahoo as a preferred source to see more of our stories on Google. An orca whale pictured off the coast of Gibraltar. Photograph By Andrew Sutton, Shutterstock Spanish authorities have issued a ...

For four years now, orcas have been ramming and sinking luxury yachts in European waters, and scientists have struggled to work out just why these smart, social animals had learnt this destructive new ...

Just call them young and restless: The orcas sinking boats off the Iberian Peninsula mean no harm—and media coverage that they’re taking revenge could hurt the rare population. Iberian orcas (pictured ...

Spanish authorities have issued a warning to mariners off the coast of Galicia after Iberian orcas rammed two vessels in quick succession on August 30, causing damage that required officials to rescue ...