Tag: sharks make friends.

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Interesting! | The 17 Happiest Science Facts Of All Time

Spotted on Buzzfeed: The 17 Happiest Science Facts Of All Time 1. Lovers’ heartbeats synchronise when they stare into each other’s eyes. dx.doi.org Scientists got 32 couples to sit and face each other for three minutes (not all at the same time, we presume). After the time was up, the heart rates of the couples were in …