Avoiding an energy crisis
Overuse of antibiotics has bred new strains of deadly pathogens. It's time for patients and physicians to follow a new prescription.
Put On Your
Radical brain surgery has enabled some patients with late-stage Parkinson's to lighten their steps, and their lives.
Millions of Americans suffer from phobias. How do they develop these fears and how can they overcome them?
Cover illustration by Bill Mayer