News
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Health & Medicine‘Ministrokes’ may cause more damage than thought
A common test given to patients after the passing attacks appears to miss some cognitive impairments.
By Nathan Seppa -
LifeInflaming dangers of a fat-laden meal
In overweight people, immune cells embedded in fat are sensitive to high levels of fat in the blood, triggering inflammation that can lead to heart disease and diabetes.
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AstronomySaturn moon could be hospitable to life, new images suggest
Cassini spacecraft sees evidence for liquid water beneath the surface of Saturn's moon Enceladus.
By Ron Cowen -
From sleep to science literacy at the 2010 AAAS meeting
Read Science News' complete coverage of the American Association for the Advancement of Science meeting held February 18–22, 2010 in San Diego, Calif.
By Science News -
Highlights from the meeting of the American Physical Society
A round-up of Science News' complete coverage of the American Physical Society's April meeting held February 13–16, 2010 in Washington, D.C.
By Science News -
EcosystemsSperm whales may team up to herd prey
Data recorders yield first hints of coordinated feeding behavior.
By Sid Perkins -
LifeBacterial neighbors get mean
Strains of the same species growing just meters apart can do a lot of damage to each other — and to themselves.
By Susan Milius -
Health & MedicineEarly disruption of schizophrenia gene causes problems later
New study may help scientists to understand the sequence of events that can lead to schizophrenia
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Science & SocietyPlacement of marine reserves is key
A study finds that focusing on the heaviest-fished areas can help meet conservation goals.
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Health & MedicineOlder adults’ brains boosted by more, not better, sleep
A study finds that older adults perform better on a learning and memory task if they have slept more, while uninterrupted rest matters more for younger folks.
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Health & MedicineBrain tells signs from pantomime
Different brain areas light up when deaf people use American Sign Language than when they gesture.
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Health & MedicineRapid HIV treatment could slow growing TB rates
Widespread yearly testing and immediate treatment with antiretroviral drugs could avert more than 6 million tuberculosis cases in Africa, a new model finds.