Planking began as a harmless prank, with people lying face down in public places for laughs. As photos spread on social media, the stunts became more daring and more dangerous. In 2011, a 20-year-old ...

Planking involves people laying face down in unusual places while someone else snaps a photo. It's a huge craze in Australia and Europe, and it's matched in popularity only by its risks. There are ...