November 18, 2008:Some scientists suspect that pesticides are the cause of plummeting bee populations, which could have serious consequences for pollination and production of food crops.
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April 28, 2008:Television correspondent Gary Strieker provides this on-the-ground video report on research showing that in respiring, old-growth forests capture a good deal more carbon from the atmosphere than was previously known. And in... read more >
Assignment Earth
A new series on Yahoo News, Assignment Earth features compelling video reports from the front lines of major environmental news stories across the globe.