Kissing, for all popularity, is a bit of a mystery. Scientists have long debated when humans’ ancestors first put their lips together, and whether the act is simply a cultural trait. A new study ...

Sam Darnold's fiancée, Katie Hoofnagle, shared a romantic moment with the NFL star on the sidelines after the Seattle Seahawks' 30-24 win vs the Tennessee Titans on Sunday. Darnold threw for 244 yards ...

Whether carnivorous dinosaurs had lips has long been the stuff of paleo-debate. A new study finds evidence that flesh covered the predators’ teeth. Tyrannosaurus rex and other carnivorous dinosaurs ...

Scientists have traced kissing back to early primates, suggesting it began long before humans evolved. Their analysis points to great apes and even Neanderthals sharing forms of kissing millions of ...

A new study that examines how kissing evolved suggests that ape ancestors and early humans like Neanderthals probably locked lips with their friends and sexual partners. The behavior may date back 21 ...

During winter, there are few things worse than chapped lips: once temperatures dip, I’m prone to dreadfully dry lips that can be painful and cracked. That being said, NBC Select editors put over 50 ...