this week: secrets of sugar

Today 7am ET. TODAY takes a close look at the science of sugar and how it affects the way we think and act.

TONIGHT: WHO HAS WHAT IT TAKES?

New Tonight 8/7c. Week 6 of the auditions puts Nick and the judges to the test as they scour the U.S. for the best talent.

TOnight: THE GRAND FINALE

New Tonight 10/9c. The stars work with Snoop Dogg, the Dallas Cowboys Cheerleaders and Tell-A-Vision and find out who came out on top of the leaderboard.

SEASON PREMIERE THURSDAY 8/7C

It's pro chefs versus home chefs when the hit food competition returns.

BINGE WATCH THE SEASON SO FAR

Catch up now on the hit summer show. Watch the first five episodes of the series online.