The SCD43 is a CO2 sensor by Sensirion that simultaneously measures CO2 concentration (400–5000 ppm), temperature, and relative humidity over I2C. It uses Sensirion's PASens® photoacoustic sensing ...

A document from the EU, seen on Monday, revealed that the European Commission had drafted plans to provide more free 'emissions permits' to industries in the coming years. This move could save ...

The fashion industry knows it has a waste problem. About one garbage truck of textiles is thrown away every second. Meanwhile, the industry generates more carbon pollution than international flights ...

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 ...

Abstract: This paper presents a Polydimethylsiloxane (PDMS) coated optical fibre carbon dioxide (CO2) sensor to enable correct tube placement during tracheal intubation. Tube placement remains an ...

lly decreasing, but historically, the barrier for developing hardware solutions has remained high. You usually need money, shipping time, and specific parts. However, that is changing. Today, I’m ...

Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. A pioneering EU plan to store planet-warming ...

Designed by Nova Radio Labs in the US, the Novaduino Environmental Sensor Kit is an Arduino-programmable air quality and weather monitoring solution built around the company’s own Novaduino Display ...

When two people book the same flight, they can get wildly different carbon footprints from online calculators. Many carbon calculators leave out big chunks of climate impact or rely on oversimplified ...

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Atmospheric carbon dioxide levels jumped by a record amount in 2024 to push concentrations to their highest point since measurements began, the UN’s World Meteorological Organization (WMO) has ...

For years, the global conversation around climate change has been anchored by the concept of “net-zero.” Corporations and governments worldwide have made ambitious pledges. While this represents ...