Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. “The meeting of ...

Kissing in the rain might be a standard scene in a romcom, but when you think about it, locking lips is quite a strange thing for us humans to do. In a paper in the journal Evolutionary Anthropology, ...

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 ...

Lip-on-lip kissing is not nearly as universal as we might think it is, so can the diverse number of ways that humans kiss reveal what it is about this intimate act that we find important? Less than ...

🛍️ The 52 best Walmart Black Friday deals to shop right now (updating) 🛍️ By Erin Blakemore Published Feb 14, 2020 9:57 PM EST Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, ...