Human evolution is a long and winding tale that goes back millions of years, but one aspect of our anatomy shaped up quickly compared to other mammals: our large brains and flat faces. As these ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Genetic tweaks changed how the hip bones of early humans developed, which allowed them to start walking upright on two legs, ...

Our prehistoric human ancestors relied on deliberately modified and sharpened stone tools as early as 3.3 million years ago. The selection of rock type depended on how easily the material could be ...

A new study shows that early humans shifted from hunting giants to smaller animals, shaping tools, survival, and intelligence.

A drop in the number of huge animals 200,000 years ago may have forced ancient humans to abandon heavy-duty stone tools in favour of lightweight toolkits to hunt smaller animals. That’s according to a ...

Archaeologists in central China have uncovered evidence that early humans were far more inventive than long assumed. Excavations at the Xigou site reveal advanced stone tools, including the earliest ...