Crows can recognize geometric patterns, suggesting that humans aren't unique in understanding shape structure.

A new study shows that like humans, crows can recognize geometric regularity, making them the first nonhuman animal known to ...

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 ...

Now, a new study adds basic geometry to the list of subjects these ... In the study, they could tell the difference between shapes like stars, crescents and squares, as well as between squares ...

This article was originally published with the title “ Non-Euclidean Geometry before Euclid ” in Scientific American Magazine Vol. 221 No. 5 (November 1969), p. 87 doi:10.1038 ...