Obi-Wan Kenobi used it to get his droids past policing stormtroopers in Star Wars. But now the thrilling, terrifying prospect of controlling another's mind using invisible forces is stepping out of ...

To learn what different cells do, scientists switch them on and off and observe what the effects are. There are many methods that do this, but they all have problems: too invasive, or too slow, or not ...

(This program is no longer available for online streaming.) This episode of NOVA scienceNOW delves into some pretty heady stuff, examining magic and the brain, artificial intelligence, magnetic mind ...