Select independently determines what we cover and recommend. When you buy through our links, we may earn a commission. Learn more. If you’ve stumbled into red light therapy videos on social media, you ...

It's a lovely summer weekend morning. We relax in our living room with the sunlight coming gently through the windows. We glance outside and can see the green leaves and watch birds in the yard. We ...

Imagine you're sitting at an intersection with a red traffic light, and suddenly you hear a siren. You look in the rearview mirror and it's an ambulance and fire ...

Blue light is part of the visible light spectrum. Exposure to blue light can affect sleep quality, alertness, hormone production, mood, and more. Blue light could also contribute to headaches, but ...