NASA’s newest climate satellite rocketed into orbit Thursday to survey the world’s oceans and atmosphere in never-before-seen detail. SpaceX launched the Pace satellite on its $948-million US mission before dawn from Cape Canaveral, Fla.,...

A walk in nature really is good for your mental health, including your ability to focus attention, according to researchers at the University of Utah. A recent study, published in Scientific Reports, found that a 40-minute...