Today that number happens to be: 427.6. This is a measure (known in scientific terms as the mole fraction) of atmospheric carbon dioxide at the Mauna Loa Observatory in Hawaii, in parts per million.

Issy Borley receives funding from the Australian Bureau of Meteorology. Cathy Trudinger does not work for, consult, own shares in or receive funding from any company or organisation that would ...

Carbon dioxide (CO 2) is a major respiratory metabolite, and continuous monitoring of CO 2 concentration in exhaled breath is not only an important indicator for early detection and diagnosis of ...

Building materials such as concrete have the potential to store billions of tons of carbon dioxide away from the atmosphere, according to a new study from UC Davis. Image shows UC Davis Aggie Square ...

meaning the region essentially helped reduce carbon dioxide emissions worldwide by absorbing more carbon than it emitted into the atmosphere. That has mainly been due to carbon uptake from plants ...

Now, though, researcher Peter Buhler of the Planetary Science Institute in Arizona may have solved the problem, thanks to his modeling of the role of carbon dioxide ice settling onto the south ...

One of its areas of interest is biosequestration, which takes produced carbon and stores it in a pool, which helps to limit climate change. This carbon sequestration is the focus of the CK group ...

The researchers measured carbon dioxide, or CO2, levels at the Mauna Loa Atmospheric Baseline Observatory. They found that atmospheric levels of the gas hit a seasonal peak of just under 427 parts ...

This schematic depicts how carbon dioxide from industrial sources might be collected ... s application for rights-of-way on federal surface in Laramie County. This diagram depicts how CO2 is injected ...