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Federal officials say a man from Illinois has been affected with the virus that calls MERS, Middle East Respiratory Symptom. The Center for Disease Control says it is the first time the infection has been transmitted in this country. Dr. David Swerdl
2014年NPR美国国家公共电台5月
Medicine from the Sea By Kevin Krajick / Originally appeared in Smithsonian , May 2004. Reprinted by permission. From slime to sponges, scientists are plumbing the ocean’s depths in search of new me
彭蒙惠英语
By Matt Steinglass Hanoi 23 March 2006 Asia's children are being left behind in the fight against HIV/AIDS a regional conference in Vietnam has heard. The three-day meeting is the first to focus on li
2006年VOA标准英语（三月）
Mexico has intensified efforts to find fugitive drug lord Joaquin El Chapo Guzman after he avoided capture on Saturday. The security cabinet says officials believe the drug trafficker injured a leg and his face as he made his getaway. It provided no
英语新闻
Mexico Drug Cartel Chief Killed On December 16, Mexican marines stormed a luxury apartment in Cuernavaca, near Mexico City, and killed Arturo Beltran Leyva, head of one of the country's largest drug trafficking organizations. A couple of weeks later,
VOA标准英语2010年(一月)
One of the world's most powerful drug lords has been captured in Mexico. The head of the Sinaloa drug cartel, Joaquin Chapo Guzman, was arrested early Saturday morning. He's known as El Chapo or Shorty and has one of the longest and most profitable c
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