Chinese city creates special 'phone lane' for texting pedestrians Chongqing, China created a new sidewalk lane that instructs pedestrians where to walk and text. The lane mimics a social experiment conducted in Washington, DC to spread public safety. by Lauren Keating
Culture When did mammals evolve? Fossils of an extinct squirrel-like animal reveal the answer by Lauren Keating
Culture Does salt cause high blood pressure? What you need to know about conflicting studies by Lauren Keating