Should People Stop Filming Concerts With Their Phones?

Back when you wanted to tape a concert, you usually had to sneak in a bulky VHS camera, or a tape recorder, and the quality could be very dodgy at best. It was in the days before music was free everywhere and people didn’t pay for it. Today it’s surprising to realize that so many people are capturing concerts with their phones, and we see more glowing phones out there in concerts than cigarette lighters. 

'Nile river' discovered on Titan

NASA's Cassini spacecraft has spotted a river valley on Titan that looks a lot like the Nile - the largest river system ever seen anywhere but Earth.