A kiss may be on your list as one of the best things in life. But have you ever thought about how kissing evolved in the first place into such a meaningful activity for humans? After all, even though ...

You may think you know why humans enjoy smooching with one another, but a new study published this month has revealed the real history behind why we lock lips. Research conducted by Adriano R. Lameira ...

Kissing is crucial to our relationships. It is a world away from smooching as a way to deepen our connection to someone - if we get it right. So why is it underrated, what are we doing wrong and how ...

So here's something fun I discovered: making out actually burns calories! Who knew, right? I'll be honest – when my friend first told me this, I laughed. But then I started digging into the research, ...

Add Yahoo as a preferred source to see more of our stories on Google. So, in on honor of International Kissing Day, find a whole new appreciation for kissing and read on about how the activity’s ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

If you're eager to celebrate International Kissing Day on July 6, there are a few things to know about smooching. Is it in his kiss? Oh, yes. Osculation, the scientific term for kissing, in many ways ...

It wasn’t believed to be, but recent studies have shown that it is actually possible to contract oral gonorrhea from kissing. There’s accumulating evidence that kissing might be a common mode of ...