A new study theorizes that evolution ticks at different speeds, especially when a big group of organisms first appears.

Homosexual behavior in primates has a deep evolutionary basis and is more likely to occur in species that live in harsh ...

The oldest fossilised remains of complex animals appear suddenly in the fossil record, and as if from nowhere, in rocks that ...

For more than a century, scientists have wondered why physical structures like blood vessels, neurons, tree branches, and ...

If you’re building with AI today — for business operations, content, automation or long-term strategy — don’t fall for the ...

A study based on Finnish twins shows that reproductive history is associated, at the population level, with women's lifespan ...

Science shows birth order doesn’t shape personality. Our traits come from genes, peers, and experience, not our place in the ...

How group-psychology status seeking and quasi-religious fervor make anti-Israel activism resistant to logic, evidence, and ...

A study based on Finnish twins shows that reproductive history is associated, at the population level, with women’s lifespan ...