A battery backup for the solar-mains hybrid lamp design that supplies a constant light output regardless of available solar ...

Researchers have cracked a fundamental optical challenge: how to control both angle and wavelength of light independently—a ...

On July 1, 2025, the Asteroid Terrestrial-impact Last Alert System (ATLAS) survey telescope, located in northern Chile, ...

Intrinsic dispersion in periodic systems sets a fundamental bound for independent selectivity of resonant angles and ...

George W. Bush’s final approval rating was 34 percent. That’s quite bad—indeed, one of the worst ever. But that still means that some people, many millions, in fact, whether out of red–blue team ...

Explore the Ultimate Racing Machine exhibit celebrating 50 years of the BMW 3 Series in motorsports at The Petersen ...

Dustin Mulvaney traces the current deregulatory bonanza that the Trump administration has unleashed on public lands and waters to the Wise Use movement of the 1980s and the Sagebrush Rebellion that ...

It wasn’t closing in fast on a tree as my driver made a last-ditch yank of the handbrake or going flat out on a macerated tire that made me question my bucket-list idea to become a rally co-driver.

Some use astrocartography, astrology, and birth charts to figure out where they should live and avoid. Here's how it works and why I'm trying it.

Scientists build a "metagrating" filter that selects light by both wavelength and angle—unlocking next-gen AR, sensors, and ...