Diet
Comparing carbon atoms among mummies reveals vegetarian diets.
You really don't want that ice cream and hamburger.
A high-tech dental analysis of a 2-million-year-old hominid from South Africa indicates it had a unique diet that included trees, bushes and fruits.
New research shows just how much tastes for different foods come from time spent in utero.
A new imaging study shows the powerful impact food has on the brain.
Heavier drinking goes hand-in-hand with eating less fruit, fewer grains, more sugar and fat, and poor dietary choices in the U.S.
How brain chemistry makes it hard to quit.