New research has proven that crows are much smarter than we ever thought they were, and that they can even recognize geometry ...

The crows performed better when presented with right angles, parallel lines, or symmetry as opposed ... a form of elementary Euclidean geometry, is a fundamental mathematical intuition in humans.

Scientists tested crows on their ability to recognize “geometric regularity,” a skill previously assumed to be unique to humans ...

Save guides, add subjects and pick up where you left off with your BBC account. Parallel lines are indicated by arrows going in the same direction. If there is more than one set of parallel lines ...

Then work through the page and see if you can beat your score. Parallel lines are the same distance apart from each other all the way along their length. Even if the lines are made longer ...

Now, a new study adds basic geometry to the list of subjects these ... meaning they may discern traits like length of sides, parallel lines, right angles and symmetry. In the study, they could ...