Our top contributor at the holdings level was nLIGHT, whose shares have outperformed due to upward revisions to the outlook for its aerospace & defense customers. Read more here.

Iran’s drone and missile strikes demonstrated the challenges facing regional air defenses. Read more on drone stocks and the ...

Shixiang (Woody) Zhu does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations ...

IRVINE, Calif.--(BUSINESS WIRE)--CTC Global, the world’s leading developer and manufacturer of high-capacity advanced conductors, today announced the launch of the GridVista System. The GridVista ...

The airspace shutdown was over a dispute between the FAA and the U.S. military regarding plans to test a laser capable of shooting down drones used by Mexican drug cartels, sources tell ABC News.

EL PASO, Texas -- The sudden and surprising airspace closure over El Paso, Texas, on Wednesday -- first announced as extending for 10 days but lasting only a few hours -- stemmed from the Pentagon's ...

Researchers have developed a hair-thin microphone made entirely of silica fiber that can detect a large range of ultrasound and withstand temperatures up to 1,000 °C. It features a vibration-sensitive ...

Looking ahead: The signal between Earth and the Moon travels at the speed of light, but that doesn't make communication instantaneous – or necessarily efficient. Even radio transmissions across the ...

The dollar is sinking. Trump thinks it’s great. Take it easy, Joe Walsh Trump on Alex Pretti shooting: ‘You can’t walk in with guns’ Scientists move 'Doomsday Clock' closer to midnight Bill Belichick ...

Forbes contributors publish independent expert analyses and insights. David Blackmon is a Texas-based public policy analyst/consultant. AUSTIN, TEXAS JANUARY 25: Ice coats flyover ramps where SH-71 ...

A deep freeze is gripping the US in the wake of the worst storm so far this season, leaving the country’s biggest electric grid in emergency status and bracing for record wintertime demand. PJM ...