单词：Cochlearia acutangula
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This is Scientific Americans' 60-Second Science. I am Karen Hopkin, this will just take a minute. Most school kids know that snakes can see with their noses, Vipers in particular have these organs on their noggins that allow them to see heat which he
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Ever get a ringing in your ears after a loud blast of music on your iPod? Thats one example of the usually temporary condition called tinnitus, the sensation of sound even when no sound is being produced. But a new inventioncreated by high school stu
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THIS IS AMERICA - Inside the Complex Worlds of Deafness and Deaf Culture in America Hearing technology offers more hope than ever. Yet the devices are not always welcomed. Also, how one young woman is learning to accept herself for who she is. Trans
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By Gilbert da Costa Abuja 27 August 2006 Two Nigerian army soldiers stand guard in Ikang, near Calabar in the Niger Delta area of Nigeria, Monday, August 14, 2006 Leaders in the Delta region of Nigeria are denouncing a security crackdown ordered by
2006年VOA标准英语（八月）
Teen Inventors Fight Tinnitus Irish teenagers Eimear OCarroll and Rhona Togher developed a treatment they hope will help people with tinnitus, an unpleasant ringing in the ears. Cynthia Graber reports Ever get a ringing in your ears after a loud blas
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By Victor Beattie Washington 04 January 2006 Family members react to the news of only one survivor of the 13 trapped miners, Wednesday, Jan. 4, 2006 Nearly two days after an explosion trapped 13 men i
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