Here are 10 major Neanderthal findings from 2025 — and what they teach us about our own evolution. The hottest — but also ...

Researchers found genetic differences that likely resulted from humans killing aggressive bears, leaving docile individuals ...

Filmmaker Bertie Gregory's new documentary special captures the extreme challenges facing the world's fastest land animal.

Each year on the Serengeti, hundreds of thousands of wildebeest calves are born within weeks. Here's how the young predators ...

A new study finds how monogamous humans are in the mammal family. In a list ranking the monogamy of mammals, humans stood at ...

Males engage in a two-week-long sex marathon with as many females as they can find. Each frenzied encounter can last up to 14 ...

Tap dancing birds, shuffling spiders, and wiggling honeybees; dancing is not just a human phenomenon. Many types of animals ...

Understanding the evolution of insect mating behavior is essential for explaining how early insects adapted to life on land.

Avatar: Fire and Ash is finally here, and now that another batch of new characters has been introduced, here are the seven ...

Animals have adorable methods of expressing their love. While some enjoy tender cuddles, others go all out with dances.

Seals give birth only when conditions are right. After mating, a female seal can delay implantation of the embryo in the ...

Body weight might not be a strong indicator of reproductive physiology during sex. A study of couples found that male and ...