As nanomaterials gain commercial traction, they have the potential to revolutionize medicine, aerospace, and 3D printing, and ...

Shopping for a printer largely boils down to choosing between inkjet and laser. Both put text and images onto paper, which seems straightforward enough, but they differ in how they do it. Which you ...

The headlines lately have verged on science fiction. A few weeks ago, my colleague Simon Shuster reported that the Ukrainian military had unveiled a new anti-drone laser weapon called the Sunray. On ...

The U.S. military used a laser Thursday to shoot down a “seemingly threatening” drone flying near the U.S.-Mexico border. It turned out the drone belonged to Customs and Border Protection, lawmakers ...

The US military mistakenly shot down a Customs and Border Protection (CBP) drone near the Mexican border in a strike that reportedly used a laser-based anti-drone system. The CBP uses drones to track ...

There are plenty of ways to remove unwanted body hair: shave, wax, epilate. But if you’re looking for a more permanent result, laser hair removal is the way to go. The only downside? In-office ...

Add Yahoo as a preferred source to see more of our stories on Google. The U.S. military used a laser Thursday to shoot down a “seemingly threatening” drone flying near the U.S.-Mexico border. It ...

Must be used consistently. Portable battery is an extra $99. Aging is hard. It’s jarring when the luscious, flowing locks of your youth start to disappear before your very eyes. But it can’t be helped ...

Scientists are proposing to build a laser in a crater on the moon to help future lunar missions land safely in the dark and find their way around. This ultra-stable light source could also help us ...

The Defense Department has been aggressively pursuing laser weapons and defense systems, a push that gained significant attention this week when the use of an anti-drone laser system led to the ...

Bryan Bedford wasn’t happy. Against the expressed wishes of the FAA, officials from Customs and Border Protection had used the Pentagon’s high-energy laser weapon to shoot down what it thought was a ...

Ukraine has developed a silent, undetectable laser that can take out Russian drones as if “struck by invisible lightning” — and all at a fraction of the cost of similar high-tech weapons made in the ...