"12th-graders in 2015 were going out less often than eighth-graders did as recently as 2009" https://t.co/cTB1UKe5SJ
— Douglas Allen (@DouglasHAllen) August 10, 2017
from Twitter https://twitter.com/DouglasHAllen
Posts
Every Scientific Field
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[image: Conveniently for everyone, it turns out that dark energy is
produced by subterranean parasitoid wasps.]
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