Officials have determined that a leg bone found by a dog in December and a skull found months earlier belong to the same ...

But this time, after surgery, his doctor surprised us by instructing Mark to walk on it two weeks later. It turns out the ...

Early humans were regularly using animal bones to make cutting tools 1.5 million years ago. A newly discovered cache of 27 ...

The excavation of bone tools at Olduvai Gorge in Tanzania expands the range of ancient hominids’ cultural innovations.