Answers to Science Questions

Is the safest way to escape an electrified car to hop?

We've had a bit of an epidemic here around Boston these last two months, and I've been getting into some...

Can injured nerves regrow?

Could an astronaut skydive from space? Would a spacesuit handle the re-entry heat?

Why do polarising lenses cause you to see strange patterns in glass and metal?

Which is worse for your hearing - the short sharp sound of a hammer, or the constant drone of a chainsaw?