The U.S. Secretary of Health RFK Jr. has introduced a new food pyramid, replacing the MyPlate format that has been used since 2011. Unfortunately, it is anything but clear.

Add Yahoo as a preferred source to see more of our stories on Google. A study suggests that the first of seven key pyramids in Egypt, the Step Pyramid of Djoser, was built using a hydraulic lift.

Public nutrition guidance should be firmly grounded in the best available scientific evidence and communicated with appropriate caution ...