Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The particles that are in ...

Nobody really understands gravity. We know what it does. We have equations for it, and we're constantly correcting GPS satellites because of it. But ask a physicist what that pull actually is, and ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to curiouskidsus@theconversation.com. Can rainbows form in a circle? – Henry D., age 7 ...

Ballistics is a fascinating field that combines science, physics, and technology, but do you know some of the most surprising facts about it? In this video, we reveal fun and little-known ballistic ...

Paul Sutter is an astrophysicist at The Ohio State University and the chief scientist at COSI science center. Sutter is also host of Ask a Spaceman and Space Radio, and leads AstroTours around the ...

Why do some elements decay in minutes, while others last billions of years? Certain "magic numbers" of nuclear particles may make all the difference. Why does the universe exist? The universe exists ...