I am typing this from the Atlanta area right now, and it’s cold. In fact, the current temperature at my house is 9 degrees F and the winds are roughly 24 mph. That means it feels like -5 degrees F ...

Temperature is typically thought of as the average energy of individual atoms or molecules within a given collection. For atoms of similar mass, this "kinetic temperature" would basically be their ...

Absolute zero is often thought to be the coldest temperature possible. But now researchers show they can achieve even lower temperatures for a strange realm of "negative temperatures." Oddly, another ...

In the loop: PhD student Monika Monika takes a closer look at the negative-temperature experimental setup in Jena. (Courtesy: Ira Winkler/University Jena) Researchers in Germany and the US have ...