B-scan ultrasound can effectively differentiate between peripapillary hyperreflective ovoid mass-like structures and optic ...

and optic nerves. MS involves the immune system damaging myelin — a substance that surrounds and protects nerve fibers. Damaged areas of myelin are referred to as plaques or lesions ...

The tingling, numbness, and pain of peripheral neuropathy generally stem from nerve damage in your hands and feet. The nerve damage—and the symptoms—generally start in your longest nerves, which is ...

Optic neuritis (ON) is an inflammation that damages your optic nerve. It can cause vision loss and pain when you move your eyes. As the inflammation goes away, your symptoms usually get better.

Get Instant Summarized Text (Gist) Higher green tea consumption is linked to fewer cerebral white matter lesions in older adults without dementia, suggesting potential brain health benefits ...

The Ukrainian military once believed drones that communicate with their operators via fibre-optic links would not be necessary on the battlefield. However, that perspective has shifted with the ...

Ellie Cook is a Newsweek security and defense reporter based in London, U.K. Her work focuses largely on the Russia-Ukraine war, the U.S. military, weapons systems and emerging technology.

Russian forces are using explosive-packed drones connected to their operators by fiber-optic cables to deliver unjammable precision strikes on Ukrainian troops and military equipment, and Kyiv is ...

Fiber optic drones capable of penetrating 20 kilometers (12.4 miles) into enemy lines and striking targets with high-resolution imagery have emerged as key tools in the Russia-Ukraine war.