Teeth are good for chewing and biting, but they are also sensitive – and that may have been their original function hundreds ...

The United Nations human rights office in Colombia warned Tuesday that five Indigenous groups in a storied mountain range ...

Deep inside a Greek cave lies a stone wall built over 23,000 years ago—long before the pyramids. This ancient structure ...

Scientists have unearthed the body of a 4,500-year-old woman in Peru. What’s surprising is that they found not just her bones ...