Crows have a sense of geometric intuition much like our own, a new study reveals. They can detect the 'odd one out' in a set ...

A trio of animal physiologists at the University of Tübingen, in Germany, has found that at least one species of crow has the ability to recognize geometric regularity. In their study published in the ...

Vectors - Edexcel A vector quantity has both size and direction. Vectors can be added, subtracted and multiplied by a scalar. Geometrical problems can be solved using vectors.