Shark Skin Is Engineered for Speed
And humans are desperately trying to mimic its properties in boats and swimsuits.
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David Fleetham / Alamy Turns Out, It’s Really Hard to Scare a Seal
Pinnipeds are gorging on imperiled marine life in Washington. To keep them away, conservationists have had to get creative.
Thom Lang / Alamy Iceland’s Orcas Will Do Anything to Avoid a Pilot Whale
One of the ocean’s top predators has met its match.
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