Reductions in optic disc microvasculature are associated with visual field progression in patients with primary open-angle glaucoma.

In mice, autism symptoms arise when a certain pair of competing nerve proteins falls out of equilibrium, according to a new study.

Independent power producer Yellow Door Energy (YDE) has signed a 20-year power purchase agreement (PPA) with PowerX, South Africa’s first licensed private sector electricity trader. The ...

Small, maneuverable and impossible to jam, Russia’s best fiber-optic drones can—in the hands of skilled operators—slip into the buildings and dugouts sheltering Ukrainian vehicles.

A fiber-optic connection is the best choice for fast home internet as it has a number of advantages compared to traditional copper cables, such as faster speeds and less interference. Many major ISPs, ...

The result: Even a single dose of psilocin was sufficient to induce various changes in human nerve cells within a short period of time. More connections, more communication, altered gene activity ...

The median nerve is one of many peripheral nerves that extend throughout the body. This nerve in particular provides important control of the hand, wrist, and forearm and is commonly associated ...

Neuropathy is a debilitating type of pain caused by injury or damage to nerves. Although many factors lead to neuropathy, the imbalance between damaging free radicals and protective antioxidants ...

Facial nerve paralysis describes weakness in the muscles on one or both sides of your face that causes an inability to smile, blink, or control other facial movements. It happens when the facial nerve ...

Katherine Fung is a Newsweek senior reporter based in New York City. She has covered U.S. politics and culture extensively. Katherine joined Newsweek in 2020. She is a graduate of the University ...

What Is Ulnar Tunnel Syndrome? Ulnar tunnel syndrome is pain, tingling, or numbness in your hand, caused by a pinched nerve in your wrist. It isn’t pleasant, but treatments and simple changes to ...