In his research, scientist Nat Scholz examines how pesticides that run off the land and mix in rivers and streams combine to have a greater than expected toxic effect on the salmon nervous system. These pesticides are widely ...
Feb 17, 2008
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A terrorist nuclear explosion devastates Manhattan, but no group takes credit. The pressure on the U.S. president to retaliate is intense. Acting on sketchy information, the president orders an attack, but it turns out to ...
Other
Feb 17, 2008
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Michael Fogarty, a NOAA biologist, says interactions among species, the effects of climate change, and the effects of human impacts such as harvesting are among the factors that need to be considered in moving toward an ecosystem-based ...
Feb 17, 2008
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The Kyoto Protocol is one of more than 100 global environmental treaties negotiated over the past 40 years to address pollution, fisheries management, ocean dumping and other problems. But according to MIT Professor Lawrence ...
Environment
Feb 17, 2008
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A U.S. computer expert predicts computers will have the same intellectual capacity as humans by 2020.
Computer Sciences
Feb 17, 2008
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