Perfect for small spaces and novice gardeners, a pyramid garden may just be the next big thing when it comes to alternative ...

This is the famous Bent Pyramid. The lower part of the pyramid has an angle of 54° and the upper part is at 43°. Why is it bent? Really, who knows. The two likely reasons are: Time or money ...

“Bille” is the first-ever monostable tetrahedron, or a pyramid-like shape with four triangular faces that has one stable ...

The net of a 3D shape is what it looks like if it is opened out flat. There are many types of nets for the different 3D shapes. A net is made from polygons that can be folded and joined to make a ...

This is one of a series of models illustrating the volume of solids designed ... The unpainted wooden model of the frustum of a triangular pyramid has three trapezoidal sides and a triangular top and ...

A renowned UFO investigator claims to have debunked the US Navy footage of pyramid-shaped objects flying off the coast of California — saying it “in every way matches a plane.”. Mick West ...

Archaeologists have begun digging for what they think might be a pyramid hidden beneath a hill in Bosnia. Known as Visocica, the 650m (2,120ft) triangular mound, overlooking Visoko, has long been ...