Abstract: Lane-changing is a typical scenario of driver interaction, which causes a multitude of traffic crashes as well. Therefore, clarifying the lane-changing interaction process is of great ...

Kissing may feel like a very human habit, but new research suggests it has much deeper roots. A team of scientists says the behavior likely began more than 20 million years ago, long before modern ...

Scientists have traced kissing back to early primates, suggesting it began long before humans evolved. Their analysis points ...

Abstract: This study investigates the problem of joint optimization of transit network design, timetable, and passenger assignment with exact transfer behavior modeling. The problem is formulated as a ...

Neanderthals are usually seen as brutish and primitive, but research now suggests our ancestors kissed often - and even with ...

Kissing may date back 21.5 million years in early ape ancestors. Researchers studied modern primates to estimate how the ...

AMSTERDAM — Kissing did not begin with star-crossed human lovers but with the primate ancestors of great apes around 20 ...

The first kiss in history probably took place over 16.9 million years ago — long before humans even existed, a new study suggests.

Researchers trace the origins of the first kiss to early primates 20 million years ago, revealing the deep roots of human ...

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

Or, as her majesty Faith Hill might say, “This kiss.” And, it turns out, it’s also really old. British scientists say they’ve ...

Learn where orangutans live and eight amazing facts about them, plus WWF’s efforts to protect their habitats in Asia.