Jeff Lawson, the cofounder of cloud computing company Twilio, appears to have purchased the satirical news website The Onion ...

The Global Tetrahedron bid consisted of two components: $1.75 million in cash and a noncash pledge by some of the bankruptcy case creditors — families of the Sandy Hook shooting — to forgo the ...

There are five platonic solids, the tetrahedron, cube, octahedron, dodecahedron and icosahedron. A prism is a 3D shape with a constant polygon shaped cross-section. A prism is named by the shape ...

A polyhedron is a 3D shape with faces made from polygons. Cubes, cuboids, tetrahedron and prisms are examples of polyhedra. When you open out a polyhedron as a net, it shows all the polygons that ...