单词：middle subboreal climatic phase
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This is Scientific American's 60-Second Science. I am Karen Hopkin. This'll just take a minute. As you probably know, viruses can jump from animals to people, we've gotten flu from birds and pigs, and HIV, the virus that causes AIDS, is thought to ha
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彼特范考萨在TEDGlobal舞台上演示了Rezero，一个能在球上保持平衡并跳舞的机器人。一群工程专业的学生设计了它，这是第一个能快速且优雅地移动甚至跳舞的球形机器人。
TED公开课:重释机器
德国的女子pop组合Monrose的第三张专辑I Am。这支三重唱组合是支获得过德国ECHO提名的乐队，专辑在世界范围内的销量已经超过了一百万张，是支于06年在德国的第五届Popstars 上组成的乐队，成员
天籁音乐
德国的女子pop组合Monrose的第三张专辑I Am。这支三重唱组合是支获得过德国ECHO提名的乐队，专辑在世界范围内的销量已经超过了一百万张，是支于06年在德国的第五届Popstars上组成的乐队，成员
天籁音乐
The European Union says manipulating a benchmark interest rate in London should be a criminal offense. The EU called Wednesday for its 27 member states to set criminal penalties for rigging interest rates to affect the LIBOR [London Interbank Offered
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It will be the first mock submarine rescue drill in the history of the RIMPAC, a biennial war game which has been held since 1971. China's newest submarine rescue ship, the Changdao, is making its debut at this year's exercises, which will last until
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