A new, miniature laser source developed by applied physicists in the Harvard John A. Paulson School of Engineering and ...

An Israeli Air Force AH-64 Apache attack helicopter releases flares while flying over the southern Lebanese border town of Kfar Kila on March 3, 2026. (Rabih Daher / AFP via Getty Images) JERUSALEM — ...

Iran’s claim that it struck a US F-35 Lightning II has drawn sharp global attention, with early indications suggesting that infrared-guided air defence systems may have played a role in the incident ...

We’ve seen it before. A flicker of light dancing around the face of a player, often a goalkeeper, in a key moment of the game. It was during Estudiantes de La Plata and Vélez Sarsfield when cameras ...

In 2021, dermatologist David Ozog was on holiday with his family in the Bahamas, when his 18-year-old son had a massive stroke. The teenager was airlifted to Florida, and then to Chicago for surgery.

Ultrafast lasers are lasers that produce short pulses of light, typically less than one picosecond. These devices often rely on techniques such as mode locking to create a train of pulses. Ultrafast ...

The BLR2 laser receiver, in conjunction with the deluxe instrumentation panel, is now available on 600, 700 and 800 platform M-Series compact track loaders. Laser-operated attachment line expanded to ...