Discovered: A famous diet can improve heart health by as much as 30 percent; maybe organic tomatoes are better for you after all; signs of an ancient underwater continent; Spider-Man's hypothetical web could stop a hypothetical train, according to physics.
The president's proposed budget would slash NASA's moon program. Bloggers wax nostalgic.
Parsing the portents of a rare astronomical event
Astronomers are elated: they've discovered a close extrasolar planet with water and an atmosphere
UFO, marketing gimmick, hoax? Until Russia fessed up, bloggers were stumped about the source of the strange lights
Bloggers cheered the newly repaired 'Big Bang Machine' and jeered its detractors
Experts and pundits are ecstatic about the possibilities
Pundits go agape at NASA's investigation into whether there's water under the surface of the moon
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