Why you should never tell someone to relax, the impact self-driving cars will have on our lives and 10 Olympic athletes' daily habits that could make you more successful.
The latest on the unrest in Milwaukee following a police shooting, four dead and 20,000 rescued from Louisiana flooding, and why Olympic beach volleyball is one of the hottest parties in Rio.
How the Democratic platform has changed, the great American road trip crosses the pond and Alana Nichols breaks down her training for Rio 2016 Paralympic Games.