68K views · 765 reactions | It feels like an explosion inside your head — but there’s no pain, no damage, just pure sound. #sleepdisorder #explodingheadsyndrome #brainfacts #sleepfacts #mindmysteries #sciencefacts #psychologyfacts #sleepphenomena | Mr.BrainBoost | Facebook

13K views · 144 reactions | A growing number of scientists suggest that troops are getting brain injuries from firing heavy weapons. An old party trick involving a beer bottle explains the physics of what happens when a blast wave hits the brain, and the damage it can cause. Watch here. https://nyti.ms/4eEZUsl | The New York Times | Facebook