A US defense firm announced a key milestone in counter-drone technology, having completed a ...

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.

On a dark winter evening, a woman waits for a train on a deserted platform. A man arrives and sits right beside her, making ...

Futuristic laser weapons are now deployed with some militaries and are being demonstrated by Ukrainian startups. Industry ...

Oil prices are spiking again, this time because of the war unfolding in the Middle East. What would happen, however, if we could end our reliance on oil for good? People have been ...

The use of optical lasers between orbiting satellites are commonplace. Less common is using lasers from Earth to satellites.

Hair loss — it’s common, complicated and notoriously tricky to treat. According to the Cleveland Clinic, more than 50% of women will experience hair loss at some point. And per the complicated part, ...

Audi was the first to show laser headlamps, at the Consumer Electronics Show in Las Vegas in 2014, and took it to production with the R8 LMX - just a week after BMW released its own laser-light i8.

Physicists at the University of Colorado Boulder have demonstrated a new kind of vacuum ultraviolet laser that is 100 to 1,000 times more efficient than existing technologies of its kind. The ...

Astrolight CEO Laurynas Mačiulis explains how laser satellite communication could ease spectrum congestion, increase data capacity, and raise new engineering and policy questions for space ...