This KS2 maths article explains how to sort 2D and 3D shapes according to their properties using Carroll diagrams and Venn diagrams, ...

Explore the properties of 2D shapes from one-sided circles to the eight-sided octagons. What is the difference between a 2D shape and a 3D object? Learn the difference between basic 2D and 3D ...

Carrion crows (Corvus corone) can tell the difference between geometric shapes, according to new research.Pexels. Crows are arguably among the smartest creatures on the planet, possessing some ...