Life on Earth began in a way that still boggles the mind. Around 4.5 billion years ago, a chemical process called abiogenesis occurred, where life emerged from non-life. Imagine a hot, watery mix of ...

Scientists have uncovered a surprising new picture of human origins that challenges the long-held idea of a single ancestral ...

Some of the smallest organisms might have influenced our own evolutionary path. A new study has found that the distribution ...

This has been quite the wild year in human evolution stories. Our relatives, living and extinct, got a lot of attention—from new developments in ape cognition to an expanded perspective of a ...

For thousands of years, humans have selectively bred dogs to fulfill specific roles, ranging from guarding and hunting to herding and companionship. This deliberate shaping of traits has resulted in ...

Researchers discovered that autism’s prevalence may be linked to human brain evolution. Specific neurons in the outer brain evolved rapidly, and autism-linked genes changed under natural selection.

The human body is a machine whose many parts – from the microscopic details of our cells to our limbs, eyes, liver and brain – have been assembled in fits and starts over the four billion years of our ...

Octopuses 'Kraken' octopus that lived at the time of the dinosaurs was a 62-foot-long apex predator of the ocean Neanderthals Neanderthal toddlers grew faster than modern humans, probably because of ...

Why do 90% of humans reach with the same hand? The answer stretches back millions of years and involves fossils, language and ...

Human aging is not what natural selection failed to prevent. It is what happens when selection simply has nothing left to act ...