Within the nervous system, nerve cells receive information through different bodily senses: smell, sight, sound, touch, and taste. This information is transported to and interpreted by the brain, so ...

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 ...

If you buy something, we may earn an affiliate commission. The best sunglasses brands are infallible sources of stylish UV protection, and purveyors of premium eyewear so nice it might actually ...

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.

The nervous system is the body’s direct communication system. It’s made up of the body’s many nerve cells. These cells work together in a network that sends and receives signals from one ...

Our top pick is the Ray-Ban Meta Smart Glasses. A partnership between the stylish sunglasses brand and the owner of Facebook, they offer both good looks and camera smarts. Also read our guide to the ...

Prescription sunglasses are sunglasses with your own corrective prescription built into the lenses. Prescription sunglasses are great if you have a refractive error; they can protect your eyes from ...

Learn more You've probably heard the term "polarized" in regard to sunglasses, but what does that really mean, and is it an important factor when choosing a pair of sunnies? I spoke with two ...

Looking for a new pair of running sunglasses for 2025? Let us help you find a pair. Thankfully unlike the various technicalities that come with picking a pair of running shoes, sunglasses are ...

The content is produced solely by The Conversation. Sunglasses, or dark glasses, have always guarded against strong sunlight, but is there more to “shades” than we think? The pupils of our ...