Photo Gallery: Dolphin Intelligence Debate Heats Up
Foto: BOB CARE/ AFP
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Photo Gallery: Dolphin Intelligence Debate Heats Up

Flipper Fail Dolphins May be Dumber Than We Think

For decades, it's been common knowledge that dolphins are among the world's smartest species. Now some researchers -- and a new book -- argue the supposed underwater geniuses aren't so special after all.
Translated from the German by Christopher Sultan
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