Heidi Murkoff

Taking pre-natal vitamins can minimise birth defects and can lower the chances both of morning sickness and premature delivery.

It doesn't take a brain surgeon... or a cardiologist... or a pediatrician... or even a policy wonk to figure out that a penny's worth of preventive care is worth many dollars of sick care.

Is there a downside to eating well and getting in shape?

The judge said I was a menace to society because I had put crime on a scientific basis.

Shaft was a pop culture figure along t he lines of, I guess, Dirty Harry - except that he wasn't as much of a racist. So yeah, I was always a fan.

I think to have the skill set and the ability to physically help others in matters of life and death must be incredibly empowering.