Researchers excavating at a site in northern Tanzania’s Olduvai Gorge have unearthed bone implements made by human ancestors 1.5 million years ago. This is around a million years earlier than scholars ...

Vision is the fuel of hope and lasting growth. From an empty hillside to a global leader in research and care in just over 25 years, Huntsman Cancer Institute is transforming the way cancer is ...

Neanderthals seem to have produced a remarkably consistent set of stone tools for hundreds of thousands of years. Two new studies suggest that this presumed lack of diversity and innovation might not ...