On a technical level, noise and sound are the same thing: vibrating molecules that travel in waves straight to our ears. But when sound is annoying, we tend to call it noise. From garbage trucks to ...

At every minute of every day, it seems, scientists are busily working to cure cancer and save the environment and make better robots who can do our jobs for us, and also to figure out why we hate the ...

So I was driving today, and I hear this horrid fingers-on-chalkboard noise coming from my car. It's only when it's moving, not when stopped, and it doesnt seem to get better or worse when braking. It ...