Sign of the apocalypse: Test prep for 3 year olds. Website: Mystery Google, which returns the query that the person before you searched for. Some people are using it to send messages. Wonky: How accurate can NFL prediction algorithms get? Answer: As the distribution of wins and losses is indistinguishable from a schedule in which 52% of the games are determined by sheer luck, the best anyone can do is predict 76% of games correctly. Video: Deer finds water, gets very excited.

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