Archive: 4/05/2006

Electrons choose another path in photosynthesis protein

In the famous Robert Frost poem, "The Road Not Taken," the persona, forced to travel one of two roads, takes the one less traveled by, and "that has made all the difference." Chemists at Washington University in St. Louis ...

dateMay 04, 2006 in
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Money motivates memory, study finds

Money talks, but it might also help people remember: A team of Stanford scientists has shown for the first time that motivation—in the form of a reward—gets the brain ready to learn.

dateMay 04, 2006 in
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Titan's Seas Are Sand

Until a couple of years ago, scientists thought the dark equatorial regions of Titan might be liquid oceans. New radar evidence shows they are seas -- but seas of sand dunes like those in the Arabian or Namibian Deserts, ...

dateMay 04, 2006 in Space Exploration
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Follow the nitrogen to extraterrestrial life

The narrow search for water may miss important clues, say USC geobiologists The great search for extraterrestrial life has focused on water at the expense of a crucial element, say geobiologists at the University of Southern ...

dateMay 04, 2006 in Space Exploration
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