Learn more about the earliest “factory” of bone tools ever discovered, which saw the systematic shaping of bone some 1 million years before other such “factories.” Archaeologists have dug up a ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Archaeologists have ...

Ancient human relatives crafted sharp-edged tools out of animal bones around 1.5 million years ago, researchers say. Discoveries at Tanzania’s Olduvai Gorge, a famous East African fossil location, ...

The discovery of 1.5 million-year-old bone tools upends what we know about tool manufacturing in East Africa. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...