An curved arrow pointing right. About 70% of foods kids' foods are ultra-processed, and that includes items for babies and toddlers. Why are so many foods made for children so unhealthy?

A lot of the world's most expensive foods get smuggled, but not always for the same reasons. And some smugglers even say they have legitimate reasons for illegally cashing in. We take a look at ...

With his expertise in chemistry and math, scientist Fred Baur invented potato chips in the shape of a hyperbolic paraboloid. Lightweight chips like Pringles can fly off the conveyor belt. This shape, ...