"It is estimated most human beings only use ten percent of their brain's capacity," lectures Professor Norman, played by actor Morgan Freeman, in the trailer for the new thriller Lucy. "Imagine if we ...

The plot for the science fiction action thriller Lucy revolves on the myth we only use 10 percent of our brains. Myth. Directed by Luc Besson and starring actress Scarlett Johansson as the eponymous ...

So let’s start with the enticing premise of Luc Besson’s “Lucy,” starring Scarlett Johansson: Human beings only use 10 percent of their brain capacity. Imagine what it would be like if we could access ...