The sun may rise every morning, but the amount of sunlight reaching Earth's surface can substantially vary over decades, according to a perspective article led by an international research team.

China’s new restrictions on exports of the metals could have an impact on the production of everything from LED lights to fighter jets.

Learn about the optical rotatum, a newfound structure of light that exhibits a spiral pattern linked with various parts of ...

Many people struggle with grogginess in the morning, a common experience known as sleep inertia. A new study published in ...

Since the beginning of the year, the United States has provided Ukraine with 150 Senator armored vehicles for border guards and the Interior Ministry.

A man was charged with setting fire to the residence, forcing Gov. Josh Shapiro and his family to flee. Investigators said ...

New York City has seen a long list of helicopter accidents in recent years, with the deadly crash in the Hudson River being ...

Beams of light that can be guided into corkscrew-like shapes called optical vortices are used today in a range of ...

The birthplace of the bicycle, steam engine and jet engine, the UK has a long history of innovation. Here’s how key ...

I wanted to find out what really sets LED lighting apart from traditional bulbs - and as it turns out, there's a lot more to it than just energy savings.

Designers know that light fixtures can transform a space, but selecting the best style for a room comes down to careful ...

A pair of white dwarfs, located just 150 light-years from Earth, appears doomed to die in a type 1a supernova that will shine ...