At the end of a lecture on astronomy, describing how the planets orbit the Sun, a little old lady at the back of the room stood up and said: "What you've told us is all rubbish. The world is really a ...

There is likely little in the world of physics that is so accurately named yet exotically connotated as matter and antimatter. Matter is simple; it is all the stuff and material that makes up you and ...

Artificial intelligence can make smart homes smarter, help us manage our days, and even help us plan major life changes. This series looks at the new — and sometimes surprising — ways AI is being used ...