Retired NBA forward Dennis Rodman is back in North Korea today for the third time in 2013.
Take a chill pill: Aspirin might help control your temper
Hubble catches brilliant holiday light show in space
Humdrum images of asteroid get remarkable infrared makeover
Bill Gates wants to be your secret Santa
Study reveals origins of ultra-relativistic electrons
Huge explosions create brightest supernovae ever observed
FDA: antibacterial soaps may do more harm than good
Johnson & Johnson has already agreed to a voluntary phase out of triclosan by 2015.
Controversial finding changes previous belief that ancestor of snakes laid eggs
Live birth existed in many species as much as 175 million years ago.