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NBC News BETTER brings you wellness news and tips to make the most of your mind, your body and your life.
Shark Tank's Kevin O'Leary: Why it pays to be brutally honest
Shark Tank's Kevin O'Leary, the "Mean Shark" and "Mr. Wonderful," is known for his brutal criticism of bad ideas. He believes this is one of his many admirable traits.
How to have a better life in 7 steps05:17
A better way to clean your BBQ grill01:48
Protect yourself from Zika this summer with these tips01:30
Michael Phelps: This is how I figured out how to conquer pressure02:17
NBA Legend Ray Allen: My role as a father01:59
How grief affects your brain and what to do about it03:05