Even the sharpest eyes could not spot the hidden ring in this wedding scene. If you believe you are super sharp with an ...

In the recreation room at Eskaton Village in Carmichael, Bonnie Dale, one of the residents, is trying on a virtual reality ...

An update has been issued about changes to a mandatory test for drivers amid ongoing reports of the new rules facing motorists. It concerns general eyesight standards and comes after the Government ...

You don't have to prove you can do this, but drivers must inform DVLA if they develop an issue with their vision. Government guidance states: "You must tell DVLA if you've got any problem with your ...

While you're not required to demonstrate this ability, motorists must notify the DVLA if they experience any vision problems. Guidance states: "You must tell DVLA if you've got any problem with your ...

Only those with excellent observation skills can find the hidden koala among the pandas in this optical illusion image. Can ...

“In GA, light is not transduced into electrical signals because of a loss of photoreceptors, which leads to an absolute scotoma (blind spot). 2,3 The PRIMA neurostimulation system replaces the lost ...

Absence of grab bars, tripping hazards and broken flooring in the home environment can significantly amplify the relationship ...

In a safety and feasibility trial of a cortical visual prosthesis, researchers observed progressive recovery of natural vision in a patient with complete blindness caused by irreversible optic nerve ...

Abstract: Visual acuity tests are performed by doctors to assess a patient's visual acuity. Health practitioners carry out this test manually on daily basis. This proposed technique aims at the ease ...

Patricia DeLucia has spent decades studying something many of us never think about: judgments about collisions that are crucial for safety. But the roots of her research stretch back to her childhood, ...