The weirdest things we learned this week: killer surgeons and mysterious floating feet

What’s the weirdest thing you learned this week? Well, whatever it is, we assure you’ll have an even weirder response if you listen to PopSci’s hit podcast. The Weirdest... Read more »

Yes, a killer asteroid could hit Earth

Earth remains in a continuous video game of celestial bumper cars and trucks, hitting– and eliminating– the reasonably undersized space rocks that attempt cross its course. The world is... Read more »