5 sleep disorders that keep us awake at night

Universal test can detect all viruses

Flea fossil may hold ancestor of bubonic plague

What's the 'club sandwich generation'?

This doctor really can feel your pain

What is adrenal fatigue syndrome?

Paralyzed man walks using brain-wave system

Our 'microbial clouds' are unique like fingerprints

Ernie Els' drive for an autism cure

Let's move: Sitting may make anxiety worse

Air pollution kills more than 3 million a year

Yeast genetically engineered to produce THC

Freaks of Nature

Stories You Won't Believe