The Pentagon was locked down and partially evacuated on Thursday due to a false alarm by a hazardous materials sensor, two sources familiar told CNN. Multiple floors and corridors inside the building ...

When you’re driving your car, you’re probably regularly looking at the speedometer to make sure you comply with the local speed limits. The method by which it works is simple enough: ...

Winnebago County Public Health has launched a new program to monitor local air quality. The initiative uses real-time sensors and a color-coded flag system to inform residents. Flags indicate air ...

The federal government issued a letter to states attorneys general urging them to target any unlawful activities contributing to high fuel prices. President Donald Trump announced Freedom Fuel Network ...

Instead of spending millions of dollars to widen a congested freeway, the Riverside County Transportation Commission has opted to spend a fraction of that on a pilot project to make traffic on the ...

We require contact information to ensure our reviewers are real. Our moderators read all reviews to verify quality and helpfulness. We use intelligent software that helps us maintain the integrity of ...

There’s something about clocks — sooner or later, every hacker wants to build one. And we end up seeing all kinds of display techniques being used to show time. For the simplest of builds, 7-segment ...

Pacoima is hemmed in by highways and heavy industry, and its residents are fighting pollution with hyperlocal air quality monitoring Jose Luis Salas looks up at the ladder. “Are you ready?” he asks ...

You might have noticed that some gas stations occasionally offer specials on unleaded 88 octane gas—also known as E15—which contains 15 percent ethanol. Ethanol is an alcohol that’s derived from corn.

In reaction to the energy crisis that was sparked in 2022 by Russia's invasion of Ukraine and weaponisation of Europe's gas supplies, the EU took measures to increase gas reserves. In the following ...

Editor's note: This story was updated to reflect that the ozone emission standards are set by the Environmental Protection Agency. Susan McClintock has about 3½ acres of land that she and her husband ...

A London-based company has delivered the next-generation flight hardware for U.S. Space Force missile warning program. BAE Systems has delivered the sensor subassembly and sensor system controller ...