By June Simms and Jerilyn Watson 2009-11-16 VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Barbara Klein. Today, we will tell about a plan to fight a leading killer of children in developing countri...
By June Simms and Jerilyn Watson 2009-11-2 VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Faith Lapidus. Today, we will tell about a genetic map of one of the world's major food crops. We will tell...
By Mario Ritter and Jerilyn Watson 2009-10-26 VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Barbara Klein. This week, we will tell the latest about sea ice in the Arctic Ocean. We will also tell ab...
By June Simms, Jerilyn Watson and Caty Weaver 2009-9-28 VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Faith Lapidus. This week, we will tell about a study linking activity on the sun to changes in...
By Marisel Salazar, Caty Weaver and Jeri Watson 2009-9-7 VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Barbara Klein. This week, we tell about deaths around the world linked to drinking alcohol. We...
音频下载 Two views of a composite reconstruction of the earliest known Homo s...
音频下载 Hundreds of people protest in New York City on June 1, 2017 after Pr...
音频下载 FILE - This undated colorized transmission of an electron micrograph...
音频下载 About 110 million years ago, this plant-eating armored nodosaur walk...
音频下载 This March 5, 2017 photo shows travertine pools with white films of ...
音频下载 Regina Dugan, vice president of engineering of Building 8 at Faceboo...