Add Yahoo as a preferred source to see more of our stories on Google. Years ago, the Insane Clown Posse proposed a thought-provoking question: Magnets, how do they work? Donald Trump's recent rant at ...

Particle accelerators are often framed as exotic machines built only to chase obscure particles, but they are really precision tools that use electric fields and magnets to steer tiny beams of matter ...

Magnets can pull things together or push them apart, but what causes that? This video explains how magnetic fields work and ...

During a "Commit to Caucus" rally at the North Iowa Events Center in Mason City, Iowa on Friday, Donald Trump still had a great deal of energy left after spending most of the afternoon railing against ...