Uncategorized
- Life
Birds catching malaria in Alaska
The mosquito-spread disease may be transmitted north of the Arctic Circle as climate shifts.
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SN Online
HUMANS Some judges may be more lenient when criminals offer biological explanations for their behavior. See “Psychopaths get time off for bad brains.” NASA, ESA, Sean Farrell/Sydney Institute for Astronomy ATOM & COSMOSAstronomers see a black hole pick up its matter-sucking activity right on schedule. Read “Black hole’s annual feast begins.” BODY & BRAIN Changing […]
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Science Future for the issue of October 6, 2012
October 13–31 Aspiring scientists of all ages can light up a jack-o’-lantern with chemistry, make slime or dissect a cow eye at the Chicago Museum of Science and Industry. See the Spooky Science series at bit.ly/SFspooky October 30 An astrophysicist discusses how scientists find and study planets orbiting other stars at the Hayden Planetarium in […]
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- Paleontology
The Last Lost World
Ice Ages, Human Origins, and the Invention of the Pleistocene, by Lydia V. Pyne and Stephen J. Pyne.
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2012 International Astronomical Union General Assembly
Science News’ coverage of the IAU meeting held August 20-21 in Beijing.
- Neuroscience
Nonstick trick in the brain
Getting drugs into the brain has proved to be a nanoscale puzzle: Anything bigger than 64 nanometers — about the size of a small virus — gets stuck in the space between brain cells once it gets through the blood-brain barrier. Justin Hanes of Johns Hopkins University School of Medicine and colleagues got around this rule by coating particles destined for brain cells in a dense layer of a polymer called polyethylene glycol.
- Health & Medicine
Tricks Foods Play
Most people would never equate downing a well-dressed salad or a fried chicken thigh with toking a joint of marijuana. But to Joseph Hibbeln of the National Institutes of Health, the comparison isn’t a big stretch.
