Tyrannosaurus Rex is powerful and intelligent.雷克斯霸王龙兼具力量与智慧。But it's also slow, lumber ...

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Dividing cells also form brains, sensors,分裂的细胞也构成了大脑，and weaponry needed to protect this ...

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Reinforcements arrive in the shape of another bear.增援来了，是另一头熊。But it is only a temporary ...

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Under the cover of darkness, a Tyrannosaurus Rex is on the hunt.在夜幕的掩护下，一只雷克斯霸王龙正在 ...

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The adult whales appear to teach their calves these majestic dances which are thought to form part o ...

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The pup's woolly fur is an effective insulator, but in the sea the fur becomes waterlogged.幼崽的绒 ...

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The developing pigment will give him his own unique pattern, especially on his tail. No two Humpback ...

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By the time the chicks are just a few weeks old, they are able to swallow whole lemmings.它们长到仅 ...

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Late spring, in the Cretaceous Period. Adolescence is a critical time.白垩纪，暮春时节。青春期是一个 ...

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In a world of terrifying creatures, being small means facing danger at every turn.在恐怖生物林立的世 ...

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Encompassing an extreme range of climates, Scandinavia is made up of five countries spanning much of ...

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I am the ocean. I'm water. I'm most of this planet. I shaped it.我是海洋，我是水，我覆盖了大部分地球 ...

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It uses acute hearing and keen sense of smell to pinpoint its prey.它利用灵敏的听觉和嗅觉找到猎物。L ...

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500 kilometers west, lands formed hundreds of millions of years ago are home to creatures little cha ...

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Arctic cod spend winter beneath the sea ice.北极鳕鱼躲在海冰下面过冬。Right across the Arctic Ocean, ...

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You can never know how well Tyrannosaurs could count, but I imagine Mom would be a little bit perple ...

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A scan of a Deinonychus skull reveals a brain with an oversized optic nerve,对恐爪龙头骨的扫描显示， ...

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And for these freshly hatched chicks, just hours old and unable to fly, there is only one way down. ...

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With spring temperatures reaching 10 degrees Celsius, it's time for the male fox to think again abou ...

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Surprisingly, there is life here.令人惊奇的是这里仍有生命。Big life.庞大的生命。Muskoxen.麝牛。Prote ...

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