Eye

Although there already are "smart" contact lenses that monitor the eyes for signs of glaucoma, the devices are typically only worn when the patient is awake. A new type of contact lens, however, watches over the eyes throughout the night, too.

It certainly sounds like something from a new sci-fi series, but a power-free set of contact lenses impregnated with nanoparticles has proven successful in allowing humans to see what has previously been invisible – even when their eyes are closed.

Eye injuries that damage the cornea are usually irreversible and cause blindness. But a new clinical trial has repaired this damage in patients thanks to a transplant of stem cells from their healthy eyes.

Scientists in the UK have successfully used gene therapy to restore some vision to legally blind children with an inherited retinal condition. All 11 children in the clinical trial saw improvements within weeks of a single surgical treatment.

Not getting the optimal amount of sleep increases the risk of damage to small blood vessels in the eyes and kidneys of type 2 diabetics, new research has found. The findings suggest addressing this risk factor could prevent long-term complications.

CRISPR gene-editing has improved the vision of patients with a form of blindness in a Phase 1/2 clinical trial. The results give new hope to patients with the condition, and show that CRISPR could be put to use in humans to treat a range of conditions.

Blinking keeps our eyes moist – but we actually blink way more often than we need to if that was the only reason. Scientists have now found that the involuntary action plays a bigger role than we thought, helping us process visual information.

Implanting tiny solar panels into people's eyeballs may sound like science fiction, but that's exactly what a team of Australian scientists are working on. The next-gen tech could vastly improve quality of life for people with incurable eye diseases.

Scientists have developed a new type of lens that creates multiple focal points, which could make for glasses or contacts that provide a clearer view over a range of distances. The secret? Making the lens a spiral shape.

Researchers have identified a novel inhibitor drug that, when given to mice, prevented both eye and kidney complications commonly seen in diabetics. Further research is being done to advance the drug to clinical trials.

Back in 2018, scientists at Duke University discovered that each time our eyes move, our ears make an imperceptible squeaking noise. Now, the researchers have developed a method of telling where a person is looking by analyzing those sounds.

A huge multidisciplinary team at NYU Langone Health has successfully undertaken the world’s first whole-eye and partial-face transplant. The landmark surgery opens new possibilities for future advancements in vision therapies.