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 ...

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 ...

This new technology turns everyday carbon emissions into a useful chemical—right at the source, even from thin air.

The method is based on a recyclable filtration fluid consisting of a superbase-alcohol compound. One gram of the new compound can absorb 156 milligrams of carbon dioxide. A new method to capture ...

A new method to capture carbon dioxide from the air has been developed at the University of Helsinki's chemistry department. The ease of releasing CO 2 is the key advantage of the new compound. In ...

Global magnetic angle sensor market is estimated to witness a rise in revenue from US$ 949.0 million in 2023 to US$ 1,715.5 million by 2032. The market is expected to register a CAGR of 6.8% over the ...

Global magnetic angle sensor market is estimated to witness a rise in revenue from US$ 949.0 million in 2023 to US$ 1,715.5 million by 2032. The market is expected to register a CAGR of 6.8% over the ...

Steel and aluminium exporters to the EU will start paying for the CO2 emissions linked to their production as of 1 January 2026. Critics have accused the EU's law of 'protectionism' and say it will ...

Carbon-based electrochemical biosensors are gaining prominence as highly versatile platforms for non-invasive cancer ...

The air quality monitoring system (AQMS) market is experiencing strong growth, driven by rising pollution, strict regulations ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...