News
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LifeCancer drug may have Alzheimer’s benefits
Medication helps the brain clear a plaque-forming protein associated with dementia.
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Health & MedicineTai chi helps Parkinson’s patients balance
The controlled movement of the Chinese martial art can improve patients' coordination and limit falls, a study finds.
By Nathan Seppa -
EarthBPA fosters diabetes-promoting changes
Exposures typical of the general public are enough to alter insulin secretion.
By Janet Raloff -
SpaceProposed type of solar neutrino spotted
The existence of these long-sought particles confirms theories about the fusion reactions that power the sun.