For more than a century, dentistry has focused on repairing or replacing damaged teeth, not growing new ones. That assumption ...

Ancient Egyptians and Etruscans pioneered orthodontics, using delicate gold wires and catgut to straighten teeth. It’s a tale ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Real predatory dinosaurs like the infamous Tyrannosaurus rex may ...

Scientists have digitally reconstructed the face of a 1.5-million-year-old Homo erectus fossil from Ethiopia, uncovering an unexpectedly primitive appearance. While its braincase fits with classic ...