It is one of the most famous – and mystifying – drawings in human history. Leonardo da Vinci’s Vitruvian Man was the attempt ...

You know the Vitruvian Man. He’s perhaps second only to the Mona Lisa in terms of iconic imagery in Western history: a ...

Meet Bille, the name given to the world's first monostable tetrahedron—a four-faced object that will always land on the same ...

This geometric figure — first identified by dentist William Bonwill in 1864 — is formed by connecting the two points where ...