Why our nipples get hard when it’s cold outside

Also in today's Reddit digest: Old school espionage and Reddit's "meta" ecosystem.

Dec 31, 2012, 12:25 pm

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Kevin Morris 

Kevin Morris

Want to read Reddit but don’t have the time? Our daily Reddit Digest highlights the most interesting or important discussions from around the social news site—every morning.

Pic of the day: “After a year subscribed to r/books, I suddenly realised that you might be interested to see where I work…” (r/books)
Hottest subreddit: r/bestof2012 (1 day)

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Last updated Mar 2, 2020, 11:19 pm