Red-light devices are all over social feeds and make enormous promises. From the many, we find the few that are actually worth your commitment, time, and money.

When exposed to artificial light at night, charismatic clownfish try to breed—but no eggs hatch.

Save on Amazon dupes for the Miu Miu Regard Glasses. The retro oval frames come as sunglasses, blue light glasses, reading and prescription glasses.

Based on insights from skincare experts and a panel of testers, here are the best LED face masks that provide red light therapy and more in 2025.

We've shone a light on the best star projectors available this Amazon Prime Day with something to suit everyone and every budget.

Both UVA and UVB rays can damage your skin, just in different ways. One causes premature aging, the other is more prone to causing sunburn, DNA damage, and skin cancer.