I test red light therapy devices for a living—and my favorites from HigherDose, CurrentBody Skin, iRestore, and more are on ...

Amazon Prime Day may be over, but you can still find some incredible markdowns The biggest shopping event of the season is ...

From cosmic rays to CT scans, radiation surrounds us but not all exposure is dangerous. Here’s how to separate fact from fear ...

Working out in the summer heat can be rough, but how do you know when it's so hot it may be unsafe? Here's why I always check ...

Supplements are part of the daily routine for over half of adults in the United States. However, they aren't regulated in ...

A well-known benefit of sun exposure is that it triggers the body to produce vitamin D, which helps to build and maintain ...

Artificial light at night impacts everyone - not just shift workers - by disrupting the body’s natural circadian rhythm.

New research reveals that artificial light at night disrupts more than sleep, affecting immune function, metabolism, mood, and brain health.

Prime Day 2025 is almost over. This year, instead of 48 hours of non-stop shopping action, Prime members had 96 hours to ...

UV LED nail lamps are very trendy right now, allowing people to quickly wrap up their manicures at the salon or in the ...

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.