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 ...

How did humans become human? Understanding when, where and in what environmental conditions our early ancestors lived is central to solving the puzzle of human evolution. Unfortunately, pinning down a ...

Biology and culture in human evolution -- Heredity -- Environmentalist thesis and hereditarian antithesis -- Equal but dissimilar -- Heredity of health and disease -- Natural selection and survival of ...

Humans' exposure to high temperature burn injuries may have played an important role in our evolutionary development, shaping how our bodies heal, fight infection, and sometimes fail under extreme ...

Two of the traits that set modern humans apart from non-human primates are taller stature and a higher basal metabolic rate. Researchers have identified a genetic variant that contributed to the ...

Animated three-dimensional illustrations present the evolution of mankind from the earliest animal in the earliest days of life on Earth.

In the early days of such debates ... writers argued that an enormous number of individually unlikely steps were required to produce something very like a human being, a "humanoid"; that the chances ...

It wasn’t the size of human brains that distinguished people from apes, he theorized, but the way they were organized. He found a creative way to prove it. By Adam Nossiter See more of our coverage in ...