A simple eye movement trick can refresh your brain, clear mental fog, and improve focus in just 60 seconds Try this easy ...

The 57-year-old Big Brother legend had to undergo emergency surgery to remove a cyst on her brain after initially ignoring ...

A recent study observed sleeping participants' pupils during sleep, using a new method that could have implications for ...

In today's optical illusion challenge, a tricky brain teaser tests your observation skills. Hidden among a sea of "20s" is a ...

ETH Zurich researchers found that pupil size changes during sleep, indicating shifts in brain activity. This could help ...

For the first time, researchers have been able to observe how the pupils react during sleep over a period of several hours. A ...

Stress can affect many parts of your body, including your eyes. When you feel stressed, your body releases hormones like ...

According to a report by PA Consulting, demand for NHS eye care services is rising faster than ever, while another report by ...

Optical illusions are interesting visual phenomena that deceive the brain into seeing something differently from what is real ...