If you're worried about whether those eggs that have been in your fridge for a while are still fresh, there's a simple test ...

A light therapy lamp can help boost your mood, whether you are experiencing depression or your mood is simply worse than ...

I really like flashlights. It's almost an addiction. Infinity offered up its flagship 7,000-lumen torch for me to give a ...

Dogs are basking in viral red light glows—but do these at‑home treatments actually help, or just look good on camera?

Medically reviewed by Christine L. Larsen, MD Key Takeaways Blue light does not have a significant impact on your eye health, ...

Facing severe beach erosion and a lack of federal support, Upper Township is preparing to allow cannabis dispensaries and ...

Gold nanorods are promising photocatalysts that can use light energy to drive chemical reactions—such as converting CO₂ into ...

With a diagnosis of SAD, treatment may include medication therapy, bright light therapy, or both. If you are prescribed ...

Could the most dangerous appliance in your home be your table lamp? If you're using CFL bulbs, you could be letting more than ...

A 60-year study covering 205 countries and regions worldwide has systematically uncovered the evolutionary patterns of ...

A new brain device from Northwestern University is asking a daring question: what if information could reach your brain ...

I am 78 and dislike the short gray days of winter. I know that light therapy is used for seasonal affective disorder (SAD), ...