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提醒：electro^plankton
【标题】Aqua Penguins, Not Your Average Robot
【摘要】Penguins are survival artists that brave the icy Antarctic storms to rear their young on land, where they move rather staidly and at times even somewhat clumsily. They feed mainly on small shrimp-like creatures - krill - which they hunt in the depths of the ocean. The penguins' swimming and diving behaviour has been studied in Antarctica for many years. Using state-of-the-art methods, researchers have succeeded in revealing the secrets of the underwater "flight" of this unusual order of birds.... (04-13 05:27)
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