Why Life Originated (And Why it Continues)

(PhysOrg.com) -- Today, scientists understand pretty well how life evolves, by mechanisms based on Darwin’s theory of natural selection for survival of the fittest. However, Darwin’s 1859 classic, On the ...

Dec 09, 2008 feature
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High efficiency flat light source invented

Tired of fluorescent tubes? Imagine your ceiling -- or any surface -- as a giant light panel, thanks to OLED research from the University of Southern California and Princeton University.

Apr 12, 2006
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