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[探索發現] 探索發現: 冰期綠洲 Ice Age Oasis(9)
The cold climate conifer forests of the north displaced broadleaved woodlands. Plants and animals were gradually pushed south to find a warmer climate.2013-08-14 編輯：Andersen
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[CCTV9] 我國發現H7N9人感染病例
我國發現H7N9人感染病例 CCTV-9 視頻 新聞 我國 發現 H7N9 人感染 病例2013-08-12 編輯：mike
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[探索發現] 探索發現: 冰期綠洲 Ice Age Oasis(8)
But how did one man and a spear produce the huge force behind this blow? The answer lies with small bits of ivory like this. They were once part of an atlatl, or spear thrower.2013-08-06 編輯：Andersen
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[探索發現] 探索發現: 冰期綠洲 Ice Age Oasis(7)
But most significant of all, the jaguar has a tell-tale trademark. Instead of going for the neck or snout like most cats do, it kills with a crushing bite through the skull into the brain.2013-07-31 編輯：Andersen
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[探索發現] 探索發現: 冰期綠洲 Ice Age Oasis(6)
These holes are the unmistakable hallmark of a violent death. Their shape suggest they were made by the teeth of a big cat, but which one?2013-07-29 編輯：Andersen
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[探索發現] 探索發現: 冰期綠洲 Ice Age Oasis(5)
But the glyptodont wasn't a reptile. So what was it? There is a relative of the glyptodont that’s still alive today. 但是雕齒獸卻并不是爬行動物。那它又屬于什么動物呢？如今還存活著一種與雕齒獸存在“血緣關系”的動物。2013-07-24 編輯：Andersen
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[探索發現] 探索發現: 冰期綠洲 Ice Age Oasis(4)
At first sight, manatees might look like seals or dolphins. But in fact, some of their closest relatives live on land. These toenails are the giveaway, remarkably similar to those of elephants.2013-07-23 編輯：Andersen
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[探索發現] 探索發現: 冰期綠洲 Ice Age Oasis(3)
This creates steam in oasis and a profusion of life. Today, these warm springs are a refuge for one of Florida's most tropical inhabitants.2013-07-19 編輯：Andersen
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[探索發現] 探索發現: 冰期綠洲 Ice Age Oasis(2)
By piecing together the evidence these creatures left behind, we can build a picture of this sub-tropical corner of the continent as it was 13,000 years ago.2013-07-17 編輯：Andersen
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