SPOKANE, Wash. — Several social media claims are going viral, claiming that face masks can trap carbon dioxide and prevent oxygen from entering a person's lungs. According to Spokane County Health ...

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 ...

A toaster-sized scientific instrument attached to NASA’s Perseverance rover just sucked up a bit of carbon dioxide from the surrounding Martian atmosphere and converted it into oxygen. It’s a ...

Researchers have retrieved samples of 1.4 billion-year-old air from ancient crystals and found something surprising about a ...

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 ...

"This reaction should be observed in the upper atmosphere of Mars." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Scientists have discovered a ...

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 ...

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

Carbon dioxide is being converted into oxygen on Mars thanks to an invention undergoing testing that could lead to the colonization of the red planet. Day and night across the seasons, a ...

Most elements hungrily combine with all the oxygen they can find. So how could any free oxygen still remain to be floating around? The only way would be if something like trees kept releasing it, ...