We spotlight top-rated solar lights for your walkway and garden from brands like Harbor Breeze and WestinghouseA hardworking ...

Ammonia (NH3) is a colorless chemical compound comprised of nitrogen and hydrogen that is widely used in agriculture and in ...

Korean researchers have developed transparent solar windows that generate power day and night using sunlight and indoor ...

Light therapy can boost your mood, but you need the right model. Here's what experts say about picking an effective model.

Engineers have found a way to shepherd microrobots with no wires, no radios, and no onboard computers. Instead, they steer them with light patterns designed using the same math physicists use to ...

The Linac Coherent Light Source in California has been firing record-breaking X-ray pulses for years, but now it’s due for a ...

Researchers have created a dye-sensitized photocatalyst that captures long-wavelength visible light to double solar hydrogen ...

Scientists have been stunned after tests on hamsters birthed several animals that are now relying on sunlight to generate ...

There continues to be no real discernible rhyme or reason to the way Nintendo distributes games on Nintendo Switch Online, but its latest drop brings some notable additions to the library for retro ...

An ongoing geomagnetic storm cast mesmerizing streaks of pink and green light across California skies on Tuesday night. The display marked a rare California sighting of the northern lights, or aurora ...

Outdoor lights are the unsung heroes of the backyard. They can add lots of extra hours of al fresco entertaining after sunset and the peace of mind that comes from illuminating dark areas around your ...