Genius: Can Anybody Be One?

For Mensa, the exclusive international society comprising members of "high intelligence," someone who scores at or above the 98th percentile on an IQ or other standardized intelligence test could be considered genius. In his new science series "Genius" on PBS, Stephen Hawking is testing out the idea that anyone can "think like a genius." By posing big questions — for instance, "Can we travel through time?" — to people with average intelligence, the famed theoretical physicist aims to