Humans are actually limited in how much protein they can metabolize for energy, meaning early humans really needed a more ...

When we imagine prehistoric life, we often picture early humans living among every ancient creature that ever existed. In reality, many animals appeared long after early humans had disappeared or ...

Scientists rebuilt the face of “Little Foot,” a 3.67-million-year-old fossil, uncovering new clues about early human ...

Add Yahoo as a preferred source to see more of our stories on Google. Our prehistoric human ancestors relied on deliberately modified and sharpened stone tools as early as 3.3 million years ago. The ...

One spring, after a long winter, an aged elephant lay dying at the bank of a small stream near the coast of what is now northern Italy. Soon after, some scavengers arrived to dine on this huge ...

Scientists study physical evidence such as cave art, hand-crafted tools, and skull structures to infer cognitive and speech capabilities ...

Scientists are reconstructing the sounds of early human communication by examining fossil anatomy, primate behavior, and brain research. Evidence suggests vocal communication evolved gradually, with ...