Hanukkah — also spelled Chanukah or other transliterations from Hebrew — is Judaism's "festival of lights." On eight ...

Keeping houseplants happy indoors can be a challenge, especially if your space doesn’t get much natural sunlight.

Despite little to no daylight — plus months of frigid temperatures — people who live in northern Europe and above the Arctic ...

Focused laser-like light that covers a wide range of frequencies is highly desirable for many scientific studies and for many applications, for instance, quality control of manufacturing semiconductor ...

Laser treatments get a lot of buzz for being a noninvasive way to erase blemishes and signs of aging. And while intense pulsed light (IPL) treatments (which are sometimes referred to as photo facials) ...

Keeping an eye out for promotions and deals from internet service providers (ISPs) can be a great way to save on home internet, mobile and TV plans. Spectrum offers promotions for new customers, those ...

Light is an invisible influencer on productivity. Organizations and leaders invest heavily in talent, technology, and training. Yet, they often overlook the environments where they expect high ...

As nights have gotten brighter, the list of health problems linked to artificial lighting has gotten longer, from insomnia to cancer. Lighting in urban areas like Chicago (shown) has gotten brighter ...

From sunrise simulation to syncing with noise machines, here's how you can use automated lighting to upgrade your sleep schedule. Chris Wedel is a fan of all things tech and gadgets. Living in rural ...

Photons are odd little beasts. They can act like waves. They can act like particles. They are teeny tiny messengers of force. They are carriers of energy. If you're enjoying this article, consider ...