A powerful explosion on the Sun's surface has sent particles on a collision course with Earth's atmosphere, which could mean we're in for a nice light show in some unusual locations. Reading time 2 ...

Since the 1960s, scientists have discovered more than a dozen fundamental particles. They all have fit perfectly into the theoretical framework known as the Standard Model, the best description ...

CMS scientists are analyzing the first dataset gathered through a new tool designed to search for long-lived particles. Since the 1960s, scientists have discovered more than a dozen fundamental ...