Factinate on MSN
Humans have a strange reflex that no other primate has—and it might be a leftover from ancient fear
A car backfires, and your shoulders jump. A shadow moves, and your eyes fly open before your brain catches up. That dramatic ...
Students haven't lost the ability to work through confusion, but they've developed an automatic reflex to avoid it. Remove the escape hatch, and the ability returns within minutes.
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