Sharing data could result in customized treatment plans.

Linda Rottenberg, author of "Crazy Is a Compliment," on what it really takes to start a business.

In 1963, Jacques Cousteau lived for 30 days in an underwater laboratory positioned on the floor of the Red Sea, and set a world record in the process. This summer, his grandson Fabien Cousteau broke that record. Cousteau the younger lived for 31 days aboard the Aquarius, an underwater research laboratory nine miles off the coast of Florida. In a charming talk he brings his wondrous adventure to life.

The government plans to offer cash incentives for companies that hire unemployed people over 50.