Considering how aerodynamic its design is, why is it that car manufacturers don't dimple their cars like a golf ball? originally appeared on Quora: the place to gain and share knowledge, empowering ...

A nuclear engineer at Sandia National Laboratories has confirmed a forehead-smackingly obvious idea - dimpling things from rockets to cars gives them better aero. The idea is familiar to most people ...

Q: I faceplanted while ice skating and got a big bruise on my chest. The skin on that part of my breast got puckered up, and my mom kind of freaked. She says it can be a symptom of breast cancer. Is ...