The San Francisco Zoo is soon saying goodbye to its three chimpanzees -- Twiggy, Gombus, and Michael -- as it plans to ...

THURSDAY, Nov. 20, 2025 (HealthDay News) — Kissing may feel like a very human habit, but new research suggests it has much ...

Kissing is more than just "mouth-to-mouth" touching, and the study doesn't really shed much light on why humans kiss the way ...

Humans spend a lot more time kissing than they do thinking about why they kiss. But scientists intrigued by this question say ...

A new study has revealed that the first kiss was shared over 21.5 million years ago. And it’s not just humans who love a ...

Jane Goodall passes away; her 65-year legacy with primates transforms animal research and marks the beginning of a new era in ...