A new theory suggests fusion reactors could help scientists search for axions, mysterious particles that may explain dark ...

Look across the night sky and it is easy to think the universe is mostly stars, galaxies and the planets that orbit them. Yet ...

A violent outburst from a nearby star has given astronomers a rare, close-up look at how stellar tempers can threaten the ...

An experiment with ultracold atoms reveals that a strongly driven quantum system doesn’t always heat up as expected. In daily life, doing work on something over and over usually makes it warmer. You ...