Nima Salari, MD, is not opposed to spinal fusion. He is opposed to making it the starting point. Before immobilizing a segment of the spine, the spine surgeon at Phoenix-based Desert Institute for ...

A 500,000-year-old elephant bone tool discovered in southern England is changing the way scientists understand early human ...

Ever seen a horological bow drill? Discover 14 historical jobs that used specialized manual tools that most people wouldn't ...

AI is transforming orthodontics, but clinical judgment remains the most vital tool, argues dental specialist and researcher.

New research shows that they were highly selective in the mammoths they picked to hunt. Using genetic data from bones at 11 ...

Half a million years ago, people living in what is now southern England were doing far more than shaping stone into cutting ...

Archaeologists have identified Europe's oldest elephant bone tool from England that reveals the advanced toolmaking skills of ...

Nearly half a million years ago, on a tidal mudflat in what is now southern England, someone held a triangular piece of ...

Rady, the largest pediatrics hospital in California, created the 3D Innovations Lab in 2018 to help surgeons better prepare to operate.

Even with the technology to make metal tools, people in Bronze Age Britain still used animal bone tools alongside metal ones to obtain copper, a practice spanning at least nine centuries between 3700 ...

A closeup of the elephant bone tool’s striking surface, showing the marks of it being struck against flint tools. A remarkable prehistoric hammer made from elephant bone, dating back nearly half a ...

Once dismissed as sticks and forgotten in a museum, the 5,000-year-old tools show prehistoric people hunted whales far from the Arctic. Picture of Krista McGrath analyzing one of the harpoons that ...