A third shape hidden in da Vinci’s Vitruvian Man drawing suggests an even deeper understanding of human anatomy than ...

The fact that da Vinci was using this shape in a drawing sketched in 1490 drawing reveals his genius understanding of the human body centuries before modern science came along, Dr Sweeney argues.

A longstanding mystery surrounding the Vitruvian man – yes, that Vitruvian man – has a new solution. The weird part? It comes ...