The project involves retrofitting Google’s Pixel smartphones to certain subway cars to collect sounds and other data and feed it into Google’s Cloud. The data is then analyzed to spot patterns ...

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Body Dimensions 169.9 x 77.2 x 9.7 mm (6.69 x 3.04 x 0.38 in) ...

Petechiae are tiny red or purple dots that don't turn white when you press on them. They can be caused by infections, certain medications, and vitamin deficiencies. They can also be a symptom of low ...

Birds have remarkable ways of finding feeders that combine keen senses with social learning and memory. That first chickadee discovering your brand-new feeder isn't just random luck—it's the result of ...

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