The United States now has more prison inmates than full-time farmers.

Fast food is popular because it's convenient, it's cheap, and it tastes good. But the real cost of eating fast food never appears on the menu.

During my school visits, I really enjoy the feedback I get from them much more than anything I might tell say to them.

If the market does indeed embody the sum of all human wishes, then the secret ones are just as important as the ones that are openly displayed.

Congress should ban advertising that preys upon children, it should stop subsidizing dead-end jobs, it should pass tougher food safety laws, it should protect American workers from serious harm, it should fight against dangerous concentrations of economic power.

The people designing the weapons literally often didn't know how they were being handled in the field by the Air Force - and a lot of people in the Air Force didn't understand some of the dangers. There's a very strong element of madness in this.

There's a real strong link today between soda consumption and obesity among children.