The ability to measure carbon dioxide sets some air quality monitors apart from others. High CO2 levels signal that air circulation in your home is poor, which can in turn lead to headaches and ...

A recent ESA campaign has demonstrated how a technique using lasers could be employed to measure carbon dioxide in the atmosphere. The campaign supports one of the main objectives of the candidate ...

Hamilton Sundstrand spectrometers will enable scientists to measure carbon dioxide (CO2) concentrations throughout Earth’s atmosphere during NASA’s upcoming Orbiting Carbon Observatory (OCO) mission.

Experts say that the level of carbon dioxide in indoor air is an easy proxy for potential COVID-19 exposure. Outdoor air typically has less than 400 ppm of carbon dioxide. My measurements showed CO2 ...

A way of directly measuring the carbon dioxide released by burning fossil fuels could help cities and countries monitor their efforts to reduce emissions in near real time. “We are in a shrinking ...

A new device can measure carbon dioxide captured in concrete more simply and in a third of the time of current methods. Researchers at the University of Tokyo worked with engineers in industry to ...

Scientists have been using carbon-dating techniques for years to measure the age of Earth’s archaeological treasures. Now they’ve found a way to use it to identify sources of man-made carbon dioxide ...

The longest-running climate equipment used to measure carbon dioxide levels in the Earth’s atmosphere lost power Monday evening and is currently not recording data because of Mauna Loa’s volcanic ...

Almost two years into the pandemic, we are still not getting the message out that air ventilation and filtration are key to making indoor spaces safe. Vaccines (mandatory) are great. Masks (well, at ...