Donald Trump's recent rant at an Iowa rally shows that he sadly won't be able to tell you. The rock-rap duo Insane Clown Posse posed that very question in their "Miracles" single in 2009, as they took ...

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 ...

Magnetic fields applied in parallel to ultrathin films increase the critical temperature for superconductivity, which can't be explained by current theory.

Okay, since we're on the topic, I have a slightly tangential question... How do you make one-way magnets? Or can you? I dismantled a hard drive a while back, and the two magnets inside pulled VERY ...