Lateralization of the brain – the tendency for the left and right hemispheres to specialize in different functions – underlies the development of a left-to-right mental number line, according to a ...

A study in newborn chicks shows that brain lateralisation is essential for the development of a left-to-right mental number line.

In ovo light exposure that induces brain lateralization boosts chicks' number sense and spatial-numerical association.

A dog's tail reveals unambiguous messages about its mood. Now, a study on tail wagging may lend credence to the contested theory that nonhuman vertebrates have asymmetric brain function. Angelo ...