The City of Knoxville will donate the flowers left at downtown’s Dolly Parton mural to Random Acts of Flowers, a nonprofit ...

But an interesting new trend is emerging. Phone-shaped e-readers are the hot new trend that brands are chasing. No, I'm not ...

For centuries, the Sheedis have made a place for themselves in Sindh — as soldiers and craftsmen, farmers and laborers, musicians and community leaders. Yet for a community whose history is ...

Cooler temperatures, colorful foliage and fewer crowds make these destinations ideal for an autumn getaway with kids.

City lighting rules reduced nighttime brightness, especially blue light, while nearby trees shifted back toward more natural ...

General Mills is the second big cereal maker to announce a transition to natural dyes. WK Kellogg, which makes Froot Loops ...

A wavelength of light largely missing from indoor LEDs may play an important role in protecting developing eyes from ...

Researchers are studying how eye-catching phosphorescent pigments age in the hope of finding ways to preserve the colors. The ...

Researchers study how eye-catching phosphorescent and fluorescent pigments age — with hopes of finding ways to preserve the ...

The candela, the international unit of light in use for almost a century, forms the basis of photometry. According to a new ...

Why do some Indian lakes change colour naturally? Learn how algae, microorganisms, salt, sunlight, temperature and minerals change lake water colour, with Lonar Lake as an example. Have you ever ...