Three thought experiments involving “demons” have haunted physics for centuries. What should we make of them today?

A collaboration between the University of Konstanz and Forschungszentrum Jülich has achieved the first fully tunable ...

Star clusters are of great importance in any galaxy: they are the birthplace of new stars, often containing massive stars of ...

Dust devils on Mars form when air near the warm surface heats up and rises through cooler surrounding air, causing nearby air ...