Are pyramids making a comeback? The city of Paris recently approved a triangle-shaped building designed by Swiss practice Herzog & de Meuron that stirred controversy from residents. Now, the city of ...

Like Paris, which just approved plans to erect a giant glass triangle-shaped skyscraper that will be the city’s third-tallest structure, Jerusalem will build a looming 21 st-century pyramid that is ...

The volume of a 3D shape is the amount of space inside it. Volume is measured in cubic units such as cm³ and m³. The volume, or capacity, of liquids is measured in millilitres or litres. The surface ...

Deep within Antarctica’s Ellsworth Mountains, a pyramid-shaped peak has intrigued scientists and conspiracy theorists alike.

Archaeologists have stumbled upon uniquely shaped pyramids, which are believed to be from 5,500 years ago, in a European country. The pyramids were discovered using an advanced remote sensing ...