Editor’s Note: Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Nine cut marks on a fossilized shin bone ...

The bone of an ancient human relative shows signs of being cut with stone tools - by another human relative looking to cut off meat to eat. The nine cut marks on a 1.45 million-year-old left shin bone ...

Scientists have identified the oldest evidence hinting at cannibalism in humans’ close relative species who likely butchered and ate each other. The study published on Monday in the journal Scientific ...

In central China, scientists have spent over a decade excavating and studying an archaeological site where ancient humans ...

Nine cut marks on a fossilized shin bone suggest that ancient human relatives butchered and possibly ate one another 1.45 million years ago, according to a new study. The fossilized tibia was found in ...