Circles, triangles and squares. One of the first things we learn as children are basic geometric shapes. And they stay with us throughout our lives. Maybe it’s that sense of familiarity that makes ...

An international team of researchers found that rhesus macaques perform geometric shape recognition tasks at roughly the same level as four- to five-year-old children ...

Monkeys have been found to understand basic geometric problems in a similar way to humans. Geometry is the field of study that investigates the properties of shapes and space. The research team led by ...