All Things Considered on Wyoming Public Radio

Scientists at the Italian Institute for Nuclear Physics are now touting a successful second experiment that may challenge Albert Einstein's long-held theory of relativity. The results show that neutrinos could travel faster than the speed of light. Guy Raz talks to Brian Greene, professor of physics and mathematics at Columbia University, about the findings.

When I was a kid, I assumed that in the future things would get better and better until we were all driving flying cars and playing badminton with space aliens on top of 500-story buildings. Frankly, I kind of counted on this happening. But now I don't assume that we'll just keep going up anymore.