The U.S. is losing the hypersonic arms race to China—but a formidable, new weapon could change the game. When the U.S. Navy’s ...

During the Cold War, the USSR secretly developed operational laser tanks capable of disabling enemy optics and even damaging ...

Buying refurbished can help you save some green while going green. Not all refurbs are created equal, but these sales earned ...

Ukraine has officially presented its domestically developed laser weapon system, named “Tryzub”, to the public. The ...

We tested more than 10 duct tapes on wood, glass, and plastic sheeting, spending seven months monitoring their outdoor performance in a New England field, and we found the best roll of duct tape ...

The prepaid carrier Visible Wireless recently introduced a ... Alex is TechRadar's deals editor, specializing in getting our readers the best bang for the buck on the tech that we know and love.

Hunters, gun safety enthusiasts ... experimentation resulted in the unforgettable "40-watt laser shotgun." Kids, don't try this at home. Lasers can produce light with wavelengths spanning the visible ...

A rare sunrise solar eclipse will be visible from 13 U.S. states tomorrow (March 29), as well as locations in Canada and Europe. Here's how to watch for free online, no matter where you are.

and 13 eastern US states will be best placed to see the event. Unfortunately, in the vast majority of the United States, as well as South America, Australia and most of Asia, it won't be visible. I ...

The event will be best visible at sunrise across several states in the northeastern U.S. and parts of Canada. ALSO READ: 'Elon, I want to thank you': Trump makes it official, makes big statement amid ...

Advanced Laser Technology Laboratory of Anhui Province, Anhui Institute of Optics and Fine Mechanics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China University ...