The northern and southern lights, auroras visible from the poles, glow with a range of different colored lights. Here's the ...

Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its ...

Smart home lights provide illumination options that were simply unheard of in the days of older, outdated lighting technologies. With their ability to change color, brightness, tone and even light ...

Plants need light to grow, and while natural sunlight is ideal, artificial lighting can also support healthy growth, ...

Researchers introduce an innovative device that combines light emission and color control with clay compounds, offering a ...

Issues filled with product reviews, latest updates, expert advice and more Every issue is packed with photo tips, kit reviews ...

What are the best outdoor string lights overall? Out of all the options we tested, our favorite outdoor string light is the Enbrighten classic LED cafe light. The bulbs themselves feel robust and ...

Citrus fruit rind color has long been used as an indicator of ripeness, but for some fruits such as mandarin fruit in the Chongqing region of China ...