Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

In this video, I'm making a carbon monoxide monitor for my home using an MQ7 carbon monoxide sensor, a DHT11 temperature and humidity sensor, and a NodeMCU microcontroller board. This sensor is ...

South Korean giant Hyundai has introduced an unmanned robot to tackle fires in hazardous environments without human help.

AI-enhanced optical spectroscopy revolutionizes food quality monitoring with rapid, non-destructive analysis, ensuring safety and reducing waste in production.

If you happen to be in the market for a small artificial sun, you may be interested to know that for about $1300, you can get a tennis-ball-sized LED array that outputs 120,000 lumens.

The system is built upon four foundational pillars: Autonomous Safety: Utilizing MQ-series gas sensors and flame detectors to provide real-time protection against fire and gas leaks through automated ...

They were replacing an old pipe. But a single missed detail — a sensor line left on the wrong gas main — triggered catastrophic overpressure. More than 100 explosions followed. Dozens injured. One ...

Amazon’s augmenting its Ring smart doorbells with new features, including new fire alerts, an app store, and a new set of Ring Sensors. Announced at CES 2026 in Las Vegas, the company said the new ...

According to the U.S. Fire Administration, residential fires in American homes killed more than 300 people in 2023 and caused almost $1.5 billion in damages. While it's virtually impossible to ...

One person was arrested in October 2025 in connection to the Palisades Fire, one of the Los Angeles Country’s most destructive wildfires in history. The inferno upended thousands of residents‘ lives ...

The Palisades Fire ravages a neighborhood amid high winds in the Pacific Palisades neighborhood of Los Angeles, Tuesday, Jan. 7, 2025. (AP Photo/Ethan Swope) LOS ANGELES (CN) — A man federal ...