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SCIENCE IN THE NEWS - Sumatran Tiger

SCIENCE IN THE NEWS - Sumatran Tiger Zoo Director Lucy Spelman and Wayne Milner, great cat keeper, with Berani (Photo - National Zoo) Broadcast: January 15, 2002 The Smithsonian National Zoological Pa

发表于:2018-12-07 / 阅读(53) / 评论(0) 分类 科技之光

美联社新闻一分钟 2007-04-20

1. Virginia Tech gunman Cho Seung-Hui was picked on, pushed around and laughed at while attending a northern Virginia high school. Classmates say Cho almost never opened his mouth because of speech difficulties. 2. A long day in the witness chair fo

发表于:2019-01-08 / 阅读(97) / 评论(0) 分类 美联社新闻一分钟2007
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