Researcher: Wild California just a memory
A California researcher said nearly all of California's 31 million acres of forest have been changed in some way by humans.
A California researcher said nearly all of California's 31 million acres of forest have been changed in some way by humans.
Environment
Mar 1, 2008
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A Chinese space official said China is preparing for the manned space program's first spacewalk later this year.
Space Exploration
Mar 1, 2008
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Researchers from the University of North Carolina at Chapel Hill have identified a key molecular mechanism that may account for the development of cystic fibrosis, which about 1 in 3000 children are born with in the US every ...
Mar 1, 2008
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