Add Yahoo as a preferred source to see more of our stories on Google. In China’s largest province, Qinghai, there’s something a little out of place. A set of modern-looking, metallic pipes protrudes ...

The Baigong Pipes are a set of metal pipes embedded in rock formations in Tibet. If someone built them, as is often alleged, they would have to be 150,000 years old. That is, they can't possibly be ...

The Baigong Pipes are a phenomenon in Tibet, just outside the city of Delingha. They appear to be iron pipes embedded into the solid rock and pre-date any human activity in the area - let alone the ...