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Age at which our ability to recognize faces peaks — much later than scientists thought — according to a Harvard University study of 44,000 people from 10 to 70 years old [via The Boston Globe]
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Special Reports
The Disease that Won’t Die: Tuberculosis in Peru
Tuberculosis has been brought under control in much of the world, thanks to prevention practices and powerful antibiotics. But in poor nations like Peru, the disease still kills hundreds of babies and children — and new drug-resistant cases threaten an even bigger resurgence.
