You’re watching a suspenseful movie when suddenly the hairs on your arms stand up, your skin prickles with tiny bumps, and a shiver runs down your spine. Or maybe you’re standing outside on a chilly ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. What gives you goosebumps? Is it nails on a chalkboard? A cold ...

Goosebumps are one such odd body function, which we have all experienced but have rarely been compelled to probe into. They erupt suddenly on a chilly morning or during the emotional notes of music or ...