A research team’s astonishing claims that they discovered massive underground structures extending hundreds of feet deep ...

An image shared online authentically shows "the world's oldest pyramid," Gunung Padang, in Indonesia. Rating: Fake (About ...

The mystery surrounding an alleged "underground city" beneath Egypt's pyramids has deepened, as scientists revealed new ...

A hexagon has six sides. A hexagonal prism has six rectangular faces and two hexagonal faces, that is a total of eight faces. Image caption, A pyramid is made up of a polygonal base face and ...