Crows are considered to be among the smartest creatures on Earth. They have cognitive abilities at the levels of five- […] ...

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

Crows are arguably among the smartest creatures on the planet, possessing some cognitive abilities that rival those of 5- to ...

THIS work of Prof. Smith's has a “very practical purpose,” viz, “to present in simple and intelligible form a body of geometric doctrine, acquaintance with which may fairly be demanded of ...

In geometry a construction is an accurate ... the two lines will always meet at a right angle. Place the compasses on the point and draw an arc which crosses the line once on either side of ...

Small Number frowns: “What good is geometry for?” Full Angle looks around the room and spies a rug that their grandmother had made hanging on the wall. He points at it and says to Small Number: “Look ...