News
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LifeFruit fly biorhythms differ indoors and out
Response to daily cues of real life suggest lab findings may need a second look.
By Susan Milius -
PsychologyAutism rates rise again
Related developmental disorders affect 1.1 percent of U.S. 8-year-olds.
By Bruce Bower -
LifeGenes are no crystal ball for disease risk
For most conditions, knowing a person’s entire genetic makeup won’t help predict his or her medical history.
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LifeVirus proves protective against lupus in mice
A mouse version of Epstein-Barr seems to prevent, not trigger, symptoms of the autoimmune disease.
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LifeOld cancer drugs offer new tricks
Drugs that reboot genetic programming make tumor cells more susceptible to cancer-killing therapy.
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Health & MedicineJolt to brain aids language recovery
Stroke patients treated with brain stimulation show improvement in language skills.
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HumansFrom the ashes, the oldest controlled fire
A South Africa cave yields the oldest secure evidence for a blaze controlled by human ancestors.
By Bruce Bower -
AstronomyNew data support Einstein on accelerating universe
New measurements of distant galaxies support Einstein’s cosmological constant as the explanation for the universe’s accelerating expansion.
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Health & MedicineBrain scan foretells who will fold under pressure
Tests on high-stakes math problems reveal key regions of brain activity linked to choking under pressure.
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ChemistryFor truffle aroma, it’s not all about location
Genes, not environment, play a key role in the prized fungus’s scent.
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LifePesticide-dosed bees lose future royalty, way home
Unusual field tests reveal how common insecticides, even at nonfatal doses, can erode colonies and threaten the future of bumblebees and honeybees.
By Susan Milius -
ChemistryLife’s building blocks grow close to home
Chemical reactions in the early solar system create complex organic molecules.
By Nadia Drake