I think when most of us go into an exhibition like this, we don't think about all of the work that's ...

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As North America emerged from the grip of the last ice age, the door was opened to outsiders for the ...

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Mud from the ancient riverbanks is good for building nests.古老河岸边的泥浆有利于筑巢。lt also holds ...

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The store of pollen paints a picture of the plains of 13,000 years ago,花粉纷纷扬扬聚集，勾画出1300 ...

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The site was once a spring-fed pond, full of water.这片区域过去是泉水供养的池塘，有充足的水源。Mammo ...

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The death throes of the last great ice age left a signature that we can read today.我们可以看到上一 ...

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Daybreak on Northern America's Great Plains北美大平原的黎明Denver International Airport is coming to ...

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For those few dinosaurs from whom fossilized feathers had been found, largely in China, we can now p ...

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Even the mastodon is buried here, a long dead relative of modern elephants.甚至连乳齿象都被埋在这里 ...

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Back in Los Angeles, last-minute preparations are under way to get the dinosaurs ready for the publi ...

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Oh, this is a bit different. There're dinosaurs here. Now these guys I recognized. (Yes.) So this is ...

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Going back, say, ten years ago, would you ever imagine that you would have been able to tell what co ...

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With large teeth for mashing plants and sharper teeth for eating insects and worms, we can even tell ...

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So how realistic do you think it is to show 3 tyrannosaurs coming together like this?你觉得如果三只 ...

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This creates steam in oasis and a profusion of life. Today, these warm springs are a refuge for one ...

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But it's not completely finished. Paul and his team need Luis' advice on a couple of issues.但是这还 ...

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But their success hasn't gone unnoticed. From many miles away, the short-faced bear can smell blood ...

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By piecing together the evidence these creatures left behind, we can build a picture of this sub-tro ...

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This trail leads to the cave and the freshly dead bison, just out of reach.这条路通向凹陷的洞穴，洞 ...

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This is Florida, a taste of the tropical, one of the world's most popular holiday destinations. Here ...

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