Search Results for: assessments
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3,585 results for: assessments
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HumansScientists probe terrorist talk on ‘Dark Web’
Mathematical tools can pry secretive terrorist communications in hidden sector of the Internet.
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LifePollutants long gone, but disease carries on
Even without new exposures, various chemicals can impact DNA and cause illness across at least three subsequent generations, rat study finds.
By Janet Raloff -
LifeTracking the viral link to lymphoma
A mutation in an anticancer gene in the Epstein-Barr virus may account for some of its malignant effect, research shows.
By Nathan Seppa -
HumansChemists distinguish between gunshot residue from various firearms
Analytical technique could lead to better crime scene investigation.
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Health & MedicineWhy emotions are attention-getters
Strong, direct connections between two key brain centers help explain how feelings can usurp focus.
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Health & MedicineAttention tunes the mind’s ear
Brain activity shows how one voice pattern stands out from the crowd.
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Health & MedicineNeighborhood linked to obesity
Children living in areas that lack walking-distance parks and supermarkets are more prone to put on weight, new studies find.
By Nathan Seppa -
Health & MedicineRare neurons found in monkeys’ brains
Cells linked to empathy and consciousness in primates may offer clues to human self-awareness.
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LifeClimate change may leave many mammals homeless
In some places over the next century, projected warming threatens the survival of more than one in three species.
By Janet Raloff -
Schizophrenia’s core genetic features proposed
Researchers may be closing in on the inherited component of a disease whose causes have been difficult to establish.
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Health & MedicineEven moderate noise may harm hearing
Chronic, low-level sound exposure causes deficits in rats.
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EarthPumping groundwater raises sea level
Two new studies flag an underreported factor in global ocean change.
By Janet Raloff