News
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AnthropologyPolynesian Latecomers: Easter Islanders took fast track to culture
New radiocarbon dates from Easter Island indicate that the isolated Polynesian island was first colonized around A.D. 1200, up to 800 years later than had previously been thought.
By Bruce Bower -
Health & MedicineGot Data? Consuming calcium, dairy doesn’t keep off weight
Dairy products and other calcium-containing foods don't prevent weight gain, according to a 12-year study of middle-aged men.
By Ben Harder -
AstronomyMagnetic Memory: New model forecasts solar storms
A new computer model predicts that the next solar-activity cycle won't begin until late 2008, a year later than the sun's standard cycle would forecast.
By Ron Cowen -
Health & MedicineGenes for macular degeneration
Variations in two genes could account for three-quarters of all cases of age-related macular degeneration.