Astronaut Thomas Kenneth Mattingly, who helped bring the crew of Apollo 13 back to earth after an explosion threatened their lunar mission, has died at 87.
A new study published in the Journal of Personality and Social Psychology found that anger can actually be a constructive emotion that helps people achieve their goals.
A tarantula crossing the road in Death Valley National Park caused a traffic crash that sent a Canadian motorcyclist to the hospital, the National Park Service said.
Orthodontist and dentofacial orthopedist Dr. Kami Hoss founded SuperMouth to help get kids excited to brush their teeth the right way from the beginning.
