IR sensors rely on an emitter (IR LED) and a detector (photodiode or photoresistor) to measure infrared light and convert it ...

The RSAF has invested in new jets.

A smart home is more than a smart house.

Rocket Lab won an $816M SDA contract, with space systems driving growth, validated tech, and a 79x EV/sales valuation. Read ...

Don't assume these gadgets will capture everything that happens on your porch. Understand these critical specs and you'll ...

CES brought a crowd of security companies, all vying to impress with new cameras, sensors and locks. But here's what really caught my attention.

As the Space Force enters 2026 amid escalating threats from China and Russia, it faces a pivotal year as it transitions to full-spectrum warfighting.

ORLANDO, Fla. — The Defense Advanced Research Projects Agency has awarded BAE Systems a $16 million contract to continue work on software that aims to keep “constant custody” of large numbers of ...

The best home security systems are user-friendly, affordable and customizable to your needs. NerdWallet is committed to editorial integrityMany or all of the products on this page are from partners ...

Stratio, a Korean deep-tech startup founded by three Stanford Ph.D. graduates, is introducing what it claims is the first germanium-based short-wave infrared sensor designed for large-scale commercial ...

Lockheed Martin announced Nov. 17 that it had conducted the first flight test of a new distributed infrared threat warning system. The company shared images of its Rockwell Sabreliner testbed aircraft ...