How Much Do Hot Drinks Help on a Cold Day?
December 05, 2018Scientists know exactly how many degrees warmer they make you, and what Genghis Khan’s army teaches us about why this works.
from WSJ.com: Lifestyle https://ift.tt/2E1og0p
Scientists know exactly how many degrees warmer they make you, and what Genghis Khan’s army teaches us about why this works.
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