It’s the big story everyone’s talking about: can aspirin prevent cancer? The one question you should ask your doctor to see if you should be on an aspirin regimen. Plus, the Texas teen who was handcuffed and humiliated when his homemade clock was mistaken for a bomb, shares his love of science with Dr. Oz.

After years of trying to get pregnant, doctors told Kelsi Pierce it would be near impossible for her to conceive a child. However, Kelsi got the surprise of her life when her mom volunteered to be her surrogate — and she found out she, too, was pregnant!