New research shows how engineered enzymes and cell-free systems can be combined to recycle CO2 into Acetyl-CoA and other ...

For decades, climate policy has leaned on a comforting assumption: that as humans emit more carbon dioxide, plants will ...

CO2 can stimulate plant growth, but only when enough nitrogen is available—and that key ingredient has been seriously ...

In three previous articles, we have presented an overview of CO2 (R-744) as a refrigerant, its applications in industrial refrigeration, and a case study of a CO2 cascade system in a European ...

Carbon dioxide makes up only about 0.04% of the Earth’s atmosphere, but that seemingly small figure ignores threat CO2 poses to the climate. Carbon dioxide accounts for 79% of U.S. greenhouse gas ...

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

For a telescope that spends much of its time listening to faint spectra, the James Webb Space Telescope has also learned how ...

A CO2 blood test measures the amount of carbon dioxide (CO2) in the blood serum, which is the liquid part of blood. It’s typically used to screen for kidney, respiratory, or metabolic disorders. You ...

There’s folk wisdom in just about every culture that teaches about renewable energy — things like “make hay while the sun ...

URUMQI — Xinjiang Oilfield, a major oil production base in northwestern China, has achieved annual carbon dioxide (CO2) storage of over 1 million metric tons as of Sunday, marking a breakthrough in ...