admin on March 4th, 2009

Hydrogen sulfide may be a powerful weapon against impotence

Continue reading about Rotten Egg Gas: The New Viagra?

admin on March 4th, 2009

New sedimentary analyses suggest the great Permian extinction dragged on

Continue reading about The Catastrophe That Wasn’t

admin on March 4th, 2009

Plus more from Science’s policy blog, ScienceInsider

Continue reading about What Obama Got Right and Wrong This Week