A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the concentration of carbon dioxide is around 400 ppm. This stands for “parts per ...

Converting the vibrations generated by water currents in contact with an object into energy. This is the basis of the new ...

Looking for a reliable home weather station that fits your needs? We tested a range of weather stations to see how well they measured temperature, wind speed, barometric pressure, and more.

Avalanche experts say adding sensors that measure wind, solar radiation and snowpack temperatures could help refine avalanche ...

Notices were issued to 42 construction sites and work at 19 construction sites was stopped for failing to comply with ...

The prototype uses a Canon EOS R10 with a Dual Pixel CMOS sensor, which allows every pixel to participate in phase detection.

Get exclusive access to the Calgary Herald ePaper, an electronic replica of the print edition that you can share, download ...

An avalanche evacuation advisory remains in effect for one neighborhood that sits beneath Mount Juneau in Alaska’s capital ...

A home is more than four walls – it’s where birthdays are celebrated, holiday dinners shared, illnesses weathered and losses ...

The trip was a chance to show off new technologies developed in the Boise State lab. What Mock did not know at the outset of ...

Mechanisation company Hogervorst has become a dealer of the Norwegian Kilter weed control robots. This year, Hogervorst will ...