The food pyramid released last week is inverted, showing red meats and vegetables at the top with grains and breads at the ...

This yacht doesn’t just sit high in the water; it appears to levitate above it. This futuristic vessel, called Tetrahedron Super Yacht, looks as though it floats above the water like an alien ...

An Antarctic mountain with a unique, pyramid-like shape is suddenly internet-famous, with countless theorists contemplating its origin. Some are wondering whether an ancient civilization created the ...

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 ...