Chameleons' eye movements baffled scientists for centuries—until a breakthrough revealed the surprising truth.

Scans reveal unique spiral optic nerves in chameleons, solving a 2,000-year-old mystery about how they move their eyes.

For more than two millennia, people have watched chameleons swivel their turreted eyes in different directions and wondered how such a small reptile pulls off a trick that seems to defy basic anatomy.

One of the biggest mistakes you can make in life is believing that you know everything there is to know. Even if you’re ...

For more than a century, one small chameleon species sat in museum drawers and field notes, misread by the very science that sought to classify it. Only recently did a closer look at its vision and ...

During his recent visit to Bangladesh, Assoc Prof Shamira Perera, Head of the Glaucoma Department at the Singapore National ...

An actress living with Multiple Sclerosis will be guest-starring in season 22 of "Grey's Anatomy" as a doctor who has the ...

Axolotls can regenerate optic nerves, retinas, and parts of their brain. Provost's Undergraduate Research Award-winner Ted ...

This protective layer allows signals to pass between cells incredibly quickly. But what happens when this layer goes missing ...

An Ohio University-led study reveals how pterosaurs evolved unique brain structures for flight more than 220 million years ago.

Unlike the brain and spinal cord, peripheral nerve cells, whose long extensions reach the skin and internal organs, are capable of regenerating after injury. This is why injuries to the central ...

One of the most important steps in the evolution of modern mammals was the development of highly sensitive hearing. The ...