Modern human beings are the ultimate apex species, exerting dominance over our environment in a way that no other animal ever ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Scientists now recognize more than a dozen species in the Homo genus. So what, exactly, was the ...

(Reuters) -Researchers have unearthed tooth fossils in Ethiopia dating to about 2.65 million years ago of a previously unknown species in the human evolutionary lineage, one that lived in the same ...

Human newborns arrive remarkably underdeveloped. The reason lies in a deep evolutionary trade-off between big brains, bipedalism and the limits of motherhood.