However four squares just make a flat sheet that can’t be folded into a corner. Therefore only one Platonic solid can be made from squares: a cube. Image caption, Three regular pentagons make ...

A polygon is regular if it is uniform and its faces are all alike. The regular convex polyhedra are the five Platonic solids, which have been known since classical Greece. The ancient Greek ...

Plato lent his name to Platonic love but a new book reveals that the ancient Greek philosopher never advocated love without sex. University of Manchester science historian Dr Jay Kennedy, who hit the ...