W hen most people think of shapes, they imagine a triangle, a rectangle, or maybe even a fancier- sounding rhombus or ...

Learn about 3D shapes and their properties. Circles and other shapes Find out about shapes with curved sides and how to group them. What is tessellation? Find out how tessellation is when shapes ...

As the planet continues to grow, the gravitational force eventually brings everything into the most efficient and stable shape: a sphere. Even though gravity pulls everything into a round shape ...

Researchers have built a flower-shaped robot that can pick up objects more than 100 times its own weight. The robot has an origami "magic ball" skeleton, and its main advantage is that it's able ...

Faces - A face is a flat surface on a 3D shape. For example a cube has 6 faces. Edges - An edge is where two faces meet. For example a cube has 12 edges. Vertices - A vertex is a corner where ...