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

In a remarkable new study, crows demonstrated an intuitive grasp of geometry—identifying irregular shapes without training.

For the main trials, half the time the crows were shown sets of quadrilaterals that contained varying degrees of regularity, with each shape set to a random rotation and scale. The crows found it ...

These shapes are all regular polygons. A regular triangle is called an equilateral triangle. A regular quadrilateral is called a square. Irregular polygons are shapes that have sides and angles of ...

Mathematicians’ Favorite Shapes Hold the Key to Big Mathematical Mysteries ...

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

Like us, they recognise unfamiliar shapes ... properties of two-dimensional quadrilaterals were used by the scientists. Rectangles and squares were some of the regular ones.

Crows in a lab were able to distinguish shapes that exhibited right angles, parallel lines, and symmetry, suggesting that, ...

In recent years, researchers have been studying the role of shape and geometry in biofilms and how physical laws, such as those governing cellular metabolism and the diffusion of nutrients, determine ...