News
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Health & MedicineProliferation protein goes rogue in lung cancer
Rac1b might promote malignancy, could be a target for treatment.
By Nathan Seppa -
Health & MedicineMemories clutter brain in amnesia
Complex patterns slow down object recognition in patients with disorder.
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EarthWarming indicted for extreme weather
Climate change can explain some 2011 departures from the norm.
By Janet Raloff -
AstronomyHubble spots fifth Pluto moon
Space telescope’s discovery announced on Twitter.
By Nadia Drake -
SpaceMoon patterns explained
Electric fields enveloping magnetic bubbles may form mysterious lunar swirls.
By Meghan Rosen -
LifeYoung flies cannibalize the plump
An evolutionary biologist’s modest proposal shocks colleagues who thought they knew everything about their favorite laboratory organism.
By Susan Milius -
PaleontologyNot your typical pterosaur
A beautifully preserved fossil from Germany displays a wing unlike any ever seen.
By Janet Raloff -
LifeTrout nose cells follow magnetic fields
Iron-rich tissue may be at root of a biological compass.
By Devin Powell -
LifeEgg production after birth questioned
A study finds no evidence of stem cells in adult mouse ovaries, suggesting female mammals really are born with all the gametes they’ll ever have.
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MicrobesKilling with the flip of a switch
A single genetic transformation turns mild-mannered bacteria into assassins.
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LifeSpace trek may help worms live long
After 11 days in orbit, nematodes showed signs of slower aging.
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SpaceDark matter filament illuminated
Astronomers visualize a connection in a shadowy cosmic network that is thought to pervade the universe.
By Devin Powell