Texters can’t walk in a straight line, the study shows introducing a new rule: While you walk, put the phone away. A new study shows that walking while mindlessly tap-tap-tapping away on your phone actually changes your gait, causing you to move more slowly (which annoys everyone around you). See all stories on this topic
Video: Urine-Powered Robot to the RescueNerdWatch: Dr. Peter Walters is a researcher at the University of West England working on human-centered design. One of his most unusual creations is a robot that ingests garbage – human-waste – and converts it to energy. (NBCNews.com)See all stories on this topic
FAA investigates mystery objects that hit house large pieces of metal that may have come from an aircraft plunged through the roof and ceiling of a house in northern Virginia. See all stories on this topic
Groundhog’s forecast in bitter winter Punxsutawney Phil is set to make his famous groundhog forecast early Sunday, and in a winter like this one, more folks than usual may be hoping he doesn’t see his shadow. See all stories on this topic