A set of breakthroughs from scientists at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) is ...

Blue Light and Your Eyes In large amounts, high-energy light from the sun -- like ultraviolet rays and blue light -- can boost your risk of eye disease.

Visible light energy yields two-for-one deal when added to CO2 recycling process Date: October 17, 2024 Source: University of Illinois at Urbana-Champaign, News Bureau Summary: By combining ...

Astronomers are sounding alarm bells as the world's most precious sky-observing location faces a light pollution risk due to a new renewable energy project.

Light sweets are weak, broadly speaking," said Jeremy Irwin, global crude lead at Energy Aspects, adding that demand is expected to fall further as European refiners favor medium crudes in the ...

Unlike wattage, which is a measure of energy, a lumen is a measure of brightness. Because LED technology is far more efficient, current light bulbs can produce the same amount of light as their ...

New results published in the journal Physical Review Letters detail how a specially designed metamaterial was able to tip the ...

It’s still early, but the advances hint at a low-cost, large-scale route to destroy PFAS directly in water. “We use light as the energy source, and the sun could give this light,” says Yan ...

Energy efficiency standards for household appliances and even smaller items like light bulbs have been around for decades. But critics say they’ve gone too far and limit consumer choice.

Customers of Seattle City Light will pay more for electricity in the coming years than originally forecast as the public utility struggles with increased demand, extreme weather and volatile ...