Sometime between 28,000 and 30,000 years ago, an anatomically modern human in what is now France may have eaten a Neanderthal child, according to a new study.

It is the first study to suggest Europe's first humans had a violent relationship with their muscular, big-headed hominid ancestors.

The evidence, which includes teeth and a carefully butchered jawbone from a site called Les Rois in southwestern France, could represent the world's first known biological