Rock climbing was not just a passion for Micah Manalese, it was her life, according to her friend, Rea Wehner. On Saturday, the sport took her life. Carey De Luca was on her way down the Cat in the ...

Research in Oxford University Scientist magazine shows that smiling is contagious. When you see someone smile, your brain's reward center lights up, making you feel good and often prompting you to ...