Are selfies the ultimate expression of narcissism? Maybe. Some psychologists have even linked the vexing fad to serious mental health issues. But for #missionsmile and Indiana-based lifestyle vloggers ...

Setting a Guinness World Record is always impressive. Taking a selfie is, well, some people say it's everything that's wrong with the world. So setting a record for most selfies taken in an hour is ...

YouTube stars Mark Miller and Ethan Hethcote seemed the perfect couple. They documented their romantic travels all over the world and won hearts if not minds along the way. But, alas, it’s coupledom ...

This is Mark E. Miller and Ethan Hethcote. They're vloggers and boyfriends, who have partnered with Mission Smile to spread positivity. "The act of taking a selfie is showing how happy you are," Ethan ...