News
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AstronomyRadio Daze: Staccato pulses suggest a new stellar class
Astronomers have discovered what may be a new class of star that emits bursts of radio waves for 2 to 30 milliseconds before falling silent for minutes to hours.
By Ron Cowen -
In Sickness and in Death: Spouses’ ills imperil partners’ survival
Among elderly people, a spouse's hospitalization for certain ailments substantially raises his or her partner's likelihood of dying.
By Bruce Bower -
Health & MedicineAlzheimer’s drug shows staying power
The drug memantine slowed mental decline in people with moderate-to-advanced Alzheimer's disease in a 12-month trial, the longest test of the drug to date.
By Nathan Seppa -
EarthKrakatoa stifled sea level rise for decades
Ocean cooling caused by the volcanic eruption of Krakatoa in 1883 kept sea level worldwide in check well into the 20th century.