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This is Scientific Americans' 60-Second Science. I'm Steve Mersky, got a minute? Pay attention, retailers. For a fatter buttom line, you might wanna have some hunks and hotties on hand. That's what Jennifer Argo and her colleagues say. she teaches bu
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The waves of these azure seas hide an abundant treasure. Below the waves, coral reefs provide a habitat for teeming life, a life with a kaleidoscope of color. In oceans around the world, clear and well-circulating waters encourage corals to anchor a
国家地理2008年
By Rosanne Skirble Coral reefs are home to the greatest diversity of plant and animal life found in any habitat, anywhere on the earth. But, while they are found in 101 countries and territories, the
VOA2004（下）--健康科技
Maryland Man Is Real Hero Behind 'Argo' On Nov. 4, 1979, U.S. diplomats did not anticipate the takeover of their embassy, but 52 of them were taken hostage. Six escaped. Argo focuses on the clandestine CIA operation to rescue those six diplomats. Whi
VOA标准英语2012年(十月)
When we lose reefs, we lose basically the cradles of evolution in the oceans. Wolfgang Kiessling A new study out this week highlights the role that coral reefs play in evolution, adding another reason to preserve these delicate, diverse, and often be
VOA标准英语2010年(一月)
Ben Affleck's film 'Argo' tells the story of the takeover of the US embassy in Tehran in 1979 and the resulting operation to get US diplomatic staff out of the country. Many Hollywood films like 'Argo' though are not screened in cinemas in Iran but p
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