It’s about to get a little chilly in here. What’s the coldest you’ve ever been? Well today, we’re cranking that down a notch.

Add Yahoo as a preferred source to see more of our stories on Google. Ice covered thermometer, close-up. Absolute zero is the lowest theoretical temperature, which scientists have defined as minus 459 ...

An explanation of absolute zero and why quantum physics places fundamental limits on how close we can get to it, based on current scientific understanding. Dr Hook singer dies after long and ...