Human Body
Technique mystifies experts and gains traction among pro players.
Leading experts have contrasting views of how e-cigarettes should be regulated.
Camping helps reset your internal timekeeper.
Less than eight percent of Bolt's energy contributed to his motion during the 100 meters at the 2009 World Championships.
An ancient disease finally tips its hand.
Two studies suggest that calorie counts may be misleading.
Is cancer is more of a primitive response to a body malfunction than an attack of genetic mutants?
Humans' unique throwing ability dawned 2 million years ago.
Connections remain unclear between health and favorable outlooks.