Serial killer Samuel Little's depravity is matched only by his prodigious memory.

Next month the University of Nevada, Reno will hold its TEDx event, where 23 speakers will share their take on big ideas.

Have you noticed that with every big event, like the recent shooting in Dallas, comes a growing overload of information, and that most of it is just a repeat of facts, with nothing new added in? That's because the appetite for information is never-ending.