Pods of killer whales are once again attacking boats along the coast of Spain, striking fear into the hearts of local sailors. As Live Science reports, the orcas have been singling out sailboats and tearing off their rudders. The incidents highlight the large sea mammals' changing behavior, with experts suggesting that orcas are even teaching each other how to take down sailing vessels. While experts are still trying to figure out why exactly the orcas have it out for vessels out at sea, some have suggested that it's simply a sign that they're having fun. "They don't care if it's […]

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Link :
https://futurism.com/the-byte/attacking-orcas-back-vengeance