Both of these bulb types lose light output over time; thus, even if they’re functional, they aren’t performing like new. When it comes time to replace them, why go with the same lighting ...

Sustained blue light exposure from electronic devices and digital screens is not kind on your overall health, and has been linked to eye strain, macular degeneration and poor sleep quality.

However, choosing the best smart light bulb for your home can be a challenge, as there are tons of options on the market. Many of them share similar specs, but not all of them are reliable.

But for those of us who ride through the cold months, with dark foggy mornings, rainy evenings, and long winter nights, the humble headlight bulb is one of our most important allies. Whether we ...

In fact, we’ve got a full guide to the different types of headlight bulbs available. The H7 bulb was introduced as an improvement on the H4 bulb. The “H” refers to halogen. These bulbs contain a ...

The best smart lights can completely transform your home, whether you fancy a bit of digital redecorating, want to control your lights with your smart speaker, or just want to make your gaming rig ...

If you suffer from a circadian rhythm disorder, including a night owl tendency or seasonal affective disorder (SAD), you may wonder: What is light box therapy? This treatment, also called phototherapy ...

Grab one of the best cameras for low-light photography in time for dark skies brought in by the new moon on Feb. 27. Choose from models covering a range of budgets and skill levels. Whether you're ...

A paradox at the heart of quantum physics has been tested in an extraordinary fashion, pushing the boundaries of human intuition beyond breaking point by measuring a pulse of light in 37 dimensions.

Under the sea ice during the Arctic’s pitch-black polar night, cells power photosynthesis on the lowest light levels ever observed in nature. Most of life’s engines run on sunlight. Photons filter ...

In the age of the LED light bulb, consumers have an unfathomable range of lighting options. This has, perversely, made the task of pleasantly illuminating our homes harder, not easier. The culprit ...