The ionosphere is of great importance to shortwave radio transmissions, since it allows radio waves to be refracted and ...

Working with multiple sensors on an Arduino can unlock richer, more interactive projects. By integrating motion, light, distance, and environmental readings, you can create systems that respond ...

For a long time, displacement sensors were seen as simple tools devices that measure how far something moves from one point ...

Arccos Golf released its Arccos Air and Arccos Smart Laser to get you geared up for the start of the season. Here's what I learned using it.

The St. Helena City Council’s decision in favor of the controversial Spring Grove housing project was based partly on an interpretation of the city’s fire code concerning access roads. Now a group of ...

Imagine you’re two hours into a long run and your pace—one that felt easy and controlled an hour ago—now requires more effort to maintain. This feeling of working harder to maintain the same pace is ...

For some New Yorkers, crossing the East River is a romantic adventure. For others, it’s a logistical nightmare measured in subway delays, transfers and rapidly fading interest. In a city of 8 million, ...

The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980. They’ve since discontinued that line, but it lives on in the low-cost STC8 family of chips, which is ...

The eyes of the city are on the Bosque. Not real eyes. Something better -- camera sensors that can detect thermal activity up to 100 feet away. Eighteen of these have been installed in wooded areas ...

Feb. 16 (UPI) --University of Maryland researchers designed "Smart Underwear" to track and measure flatulence -- and they are seeking volunteers to wear them. Brantley Hall, an assistant professor in ...

SEATTLE — The Pacific Northwest Seismic Network (PNSN) announced their upcoming collaboration with the Seattle Seahawks and Lumen Field to measure ground motion during the 2026 NFL Playoff Games. On ...