They all have vertical symmetry. This means you can draw a mirror line down through the middle of each shape and divide it into two reflected halves. Remember vertical means from top to bottom.

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

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 ...

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

Often, people will overlook this uncommon shape when shopping for a picture frame, but it has many benefits and potential ...

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

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

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

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

Wearing high-waisted pants, shorts or skirts automatically creates a 1:2 ratio for most people, Massi said. Paired with a ...

"For instance, five moons and one flower." When the crows pecked on the flower shape, they got a snack. After the birds ...