Physicists just discovered a brand-new particle that appears to be an exotic cousin to the protons and neutrons that make up ...

Two microscopic grains collide and produce a tiny spark. This phenomenon may have provided the energy to kick off life on Earth. But if these solid particles have the same composition, what factor ...

Although there’s uncertainty around her future as a school librarian, Kristin Welbourn is certain of one fact: she loves her job. The Canadian and United States governments have pumped tens of ...