Artificial light disrupts the circadian rhythms of honeybees, which is posing a risk to their role as pollinators.

In an emerging red flag for the digital era, sleep experts have warned us to avoid screen time in bed, sounding the alarm ...

Light as a healing tool remains part science and part mystery. Ancient practices using sunlight laid the groundwork for a field that has now evolved into sophisticated therapies for both mental and ...

When Nikola Tesla predicted we'd have handheld phones that could display videos, photographs, and more, his musings seemed ...

The semiconductor industry is at the heart of technological innovation, powering everything from smartphones to advanced computing systems. As the demand for smaller, faster, and more energy-efficient ...

There have been many attempts to create monochromatic metallic materials, but few materials change luster color in response ...

MIT's new 'PortaChrome' tech enables instant, on-the-go object redesigns using ultraviolet, red, green, and blue LEDs.

Myopia is projected to rise from 23 to 50 percent of the world’s population by 2050 as the world moves indoors under ...

There’s a poetry to it, a liminal feeling of being between two existences, that of night and day. The prefix “twi-” in Old ...

Researchers have created a new material that will be pivotal in making the next generation of high-power electronics faster, transparent and more efficient.

Light helps explains the evolution of our skin colour, why some of us have curly hair, and the size of our eyes. And light still shapes us today.