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 ...

It could be good for everything from your heart to your teeth.

Making out. Puckering up. Smooching. Snogging. Lip-locking. Tongue-wrestling. Rounding first base. Sucking-face. Whatever you call it, one of our favorite facts about kissing is that it can contribute ...

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 ...

Kissin' ain’t easy. Well, actually, the act of kissing may be easy. But that doesn’t mean we are all good at it. You have to learn how to be a good kisser. And it takes practice to become a great ...

Do you remember your first kiss? Was it exciting, thrilling, and titillating? Alternatively, was it awkward, clumsy, and slobbery? Make no mistake: Kissing is NOT child’s play. Some even argue that ...

If I asked you to imagine your dream snog, chances are it wouldn't be with a Neanderthal; burly and hirsute as they may be. However, my team's new research suggests that these squat beefcakes might ...