A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the ...

We all need oxygen to survive, and carbon dioxide kills us. Makes sense, right? Apply that same logic to Starfield, and you’ll more or less get an idea of what these meters mean in the game. Here’s ...

New study shows that geological storage of low-purity carbon dioxide mixed with oxygen and nitrogen from direct air capture is an environmentally friendly and economically viable approach to remove ...

NASA sent the Perseverance rover to Mars with some bonus technology: a device that can turn carbon dioxide into oxygen, much as trees do on Earth. The device, called the Mars Oxygen In-Situ Resource ...