U.S. Adult Obesity Rate Stabilizes at 40%

New CDC data shows that the U.S. adult obesity rate has ticked down to 40.3%, marking the first time in over a decade it has not increased.
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Can NYC Finally Cool Its Subway?
Why is the NYC subway platform so hot? One rider built his own sensor network to find out. We explore the geothermal fix the MTA is piloting right now.
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