The anticipated color upgrade to Elegoo’s budget-busting 3D printer launches at $449.

PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

PORT ANGELES — An effort to harness the ocean’s natural capacity to capture and store carbon dioxide to reduce the impact of climate change is happening in Port Angeles Harbor. The dye test members of ...

Volcanoes often give little warning before they erupt, but now scientists have discovered an unexpected early warning sign—trees. This new finding comes from a joint study by researchers from NASA, ...

Cubic has successfully exhibited its latest innovations at SENSOR+TEST 2025 international trade fair, showcasing how its smart technologies and sensing solutions empower the six key application fields ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The First Church of Christ, Scientist, and we’ve always been transparent about that. The church publishes the ...

Scientists around the world rely on ocean monitoring tools to measure the effects of climate change. Researchers advanced the technology available to measure carbon dioxide in the ocean. Scientists ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...

1 Department of Computer Science, Veritas University, Abuja, Nigeria. 2 Department of Pure and Applied Physics, Veritas University, Abuja, Nigeria. Air pollution poses a critical threat to public ...

The Bay Area’s leading role in electric-vehicle adoption is producing a measurable drop in the region’s carbon footprint and contribution to the battle against climate change, new research from UC ...

Sinking Mississippi River levels in recent years have caused grain shipping disruptions, prompting farmers to pursue on-farm grain bins to preserve quality and market potential. "Storage is becoming a ...