You’re Too Clean, and It’s Messing With Your Immune System

You’re Too Clean, and It’s Messing With Your Immune System

Washing your hands may be the best way to keep from getting sick, but in some ways, DIRT does a body good. We’ve all been taught that dirt is bad for us. In my Grandmother’s house “Cleanliness was next to Godliness” and everything was scrubbed clean and disinfected, but now with new research on the

This Superfluid Is Alive, And It Could Power Machines of the Future

This Superfluid Is Alive, And It Could Power Machines of the Future

Bacteria are everywhere, and they’re incredibly versatile. They can get us sick, they’re essential good guys in our digestive system…and they almost defy the laws of physics to create a fluid that basically could power a perpetual motion machine?? I didn’t see that coming. Ok, some vocab here. For fluids, friction is expressed as viscosity: