Well today, we’re cranking that down a notch. Today, you’re heading into absolute zero territory. Is absolute zero really colder than outer space? What could we do with such a low temperature? And how ...

Researchers from four universities in Germany have conditioned a lab to register the coldest effective temperature in a research-controlled environment ever recorded—38 trillionths of a Kelvin above ...

The absolute lowest temperature possible is -273.15 degrees Celsius. It is never possible to cool any object exactly to this temperature – one can only approach absolute zero. This is the third law of ...