Scientists have developed a method for generating fast, bright proton beams using a high-repetition-rate laser-plasma ...

Terahertz radiation (THz), electromagnetic radiation with frequencies ranging from 0.1 and 10 THz, is central to the ...

Caltech scientists are developing laser-driven lightsails that could push spacecraft beyond our solar system. Their research ...

As great as silicon is for semiconductor applications, it has one weakness in that using it for lasers isn’t very practical. Never say never though, as it turns out that you can now grow ...

A jaw-dropping new photo shows the US Navy firing off a drone-destroying laser weapon — dubbed Helios — from one of its warships. The undated image, which was published in the US Center for ...

An incredible image buried deep in an annual military report released last month shows the U.S. Navy test-firing a high-powered laser weapon at a drone target from one of its warships. The photo ...

After illuminating the mummies with laser-stimulated fluorescence, or L.S.F., an imaging tool that until now had never been applied to tattoos, scientists discovered lines 0.1 to 0.2 millimeters ...

The best color laser printers are a great investment that can save you time and money compared to cartridge-based inkjet printers. Laser printers use toner, which lasts a long time, delivering a ...

Laser treatment for scars works by heating up and destroying abnormal cells that form scars and rerouting blood flow. Lasers emit specific wavelengths of light to do this. For example, a laser ...

The US Navy has released stunning images showing its incredible new drone-destroying laser weapon in action for the first time. The HELIOS system was tested aboard the USS Preble, with photos ...

The equipment, named Seraj (Light), was wheeled out on Sunday as the defense forces were drilling near the country’s Fordow uranium enrichment facility. The Army identified the system as only one of ...