Iguanas. Native to Central and South America, iguanas are a unique group of reptiles known for possessing a third "parietal" eye. Unlike their two primary eyes, which provide clear vision ...

One of its most fascinating features is the parietal eye, a third eye located on the top of its head. This “eye” can sense changes in light and may help regulate its internal clock.

The exact role of posterior parietal cortex (PPC ... targets that either remained stationary or moved during saccadic eye movements. Transcranial magnetic stimulation (TMS) was applied over ...