Scientists have taken lasers beyond light and into the realm of sound, creating a breakthrough “phonon laser” that manipulates tiny vibrations at the quantum level. By dramatically reducing noise in ...

When lasers were invented in the 1960s, they opened new avenues for scientific discovery and everyday applications, from scanners at the grocery store to corrective eye surgery. Conventional lasers ...

New book on how to communicate in the professional world: exactly what to say during interviews, negotiate salaries, set boundaries with co-workers, advocate for yourself, and navigate any sticky ...

Two Drexel University students are set to finish four years of working at Drexel University’s English Language Center (ELC), closing a chapter of their lives filled with both personal and professional ...

One of America's most recognized and experienced broadcast journalists, Lesley Stahl has been a "60 Minutes" correspondent since 1991. Amid attacks from cheaply made Iranian Shahed drones, the U.S. is ...

High-energy lasers can burn drones in the sky like a blowtorch. But they can be stymied by weather, and making them at scale will be a challenge. By Farah Stockman Farah Stockman covers manufacturing ...

Everyone made fun of Marjorie Taylor Greene when she said that Rothschild-funded space lasers had caused forest fires. But, as it turns out, the space lasers are real. Well, sort of. They aren’t ...

The US Court of Appeals for the Federal Circuit reversed and vacated a decision by the Patent Trial & Appeal Board, explaining that the Board failed to consider common textual modifier language when ...

For years, laser weapons were promoted as the future of warfare, promising light speed precision, deep magazines, and low cost shots compared to missiles and bullets. Yet despite heavy investment ...

Sources say an Army antidrone laser near Fort Bliss prompted a brief FAA airspace closure—spotlighting the hazards of battlefield technology in civilian skies If you're enjoying this article, consider ...

Iain Boyd was interviewed in a new Scientific American piece on the use of laser-based weapons systems. Boyd, a professor in the Ann and H.J. Smead Department of Aerospace Engineering Sciences, is a ...