Human evolution is characterized by a number of morphological, developmental, physiological, and behavioral changes that have taken place since the split between the last common ancestor of …

Mar 28, 2026 · Homo sapiens, the species to which all modern human beings belong and the only member of the genus Homo that is not extinct. The name ‘Homo sapiens’ was applied in 1758 by the …

Our species, Homo sapiens, is the only human alive today. Discover the ancestors of Homo sapiens, the traits that define us and where humans come from.

However, human beings not only define themselves biologically and anatomically, but also in psychological, social, and spiritual terms. Psychologically, humans have a highly developed brain …

Explore the rich tapestry of humanity—from ancient traditions to modern innovations—and discover how culture shapes the way we live, think, and connect. On this page, you can explore highlights from our …

On November 24, 1974, fossils of one of the oldest known human ancestors, an Australopithecus afarensis specimen nicknamed “Lucy,” were discovered in Hadar, Ethiopia.

Human physical variation is continuous and available evidence suggests that gene flow among human populations throughout their history has been the rule rather than the exception. Humans are …

Human evolutionary genetics studies how human genomes differ among individuals, the evolutionary past that gave rise to them, and their current effects. Differences between genomes have …

Apr 20, 2025 · These things matter to some degree, of course, but they don’t answer our question. What is a human? Every human is a eukaryote, animal, vertebrate, mammal, primate, and ape.

Feb 1, 2024 · What Is the Definition of the Word Human? The definition of our own species isn’t as clear cut as many might think. Explore the intricate nuances of our identity, examining factors like …