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report from the analytics company GeoTab counts more than 3 800 ghost towns still standing in America. But they don’t usually receive much attention when they hit the market, says Underwood. Weird property
The World’s Smallest Implantable Chip Might Save Your Life One Day
SCIENTISTS AT COLUMBIA UNIVERSITY have created the world’s smallest microchip, which can be implanted into the body and may eventually be able to detect medical conditions such as strokes. The chips, called motes, are the size of dust mites, measurin
