When Heike Kamerlingh Onnes cooled mercury to a few degrees above absolute zero in 1911, its electrical resistance dropped ...

We use different devices to measure temperature. The science behind them, and concepts such as absolute zero and cold atoms, reveal the complex physics underlying the measurement of heat and temperatu ...

(via SciShow) It's impossible to have something colder than absolute zero...right? That's why it's called "absolute zero". Well, it turns out you can get certain substances to negative absolute ...

Most quantum devices need to be chilled to near absolute zero to work. A new chip built at Stanford University does not. In a ...