Archive: 06/15/2009

Meteorite grains divulge Earth's cosmic roots

The interstellar stuff that became incorporated into the planets and life on Earth has younger cosmic roots than theories predict, according to the University of Chicago postdoctoral scholar Philipp Heck and ...

dateJun 15, 2009 in Astronomy
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Water supply shifts as global climate changes

Many of the world's great rivers are becoming less so. Yet in the Midwest, the wet is getting wetter. So says a study that finds global climate change shifting weather and water patterns around the planet.

dateJun 15, 2009 in Environment
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