A Dec. 29, 2022, Facebook post (direct link, archive link) features a photosynthesis diagram, with a plant using light and carbon dioxide to produce oxygen and carbohydrates. "Remember science ...

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 lunchbox ...

Chemically, carbon dioxide is incredibly simple – it is just one carbon atom linked with two oxygen atoms. Together they create a colorless gas that makes up just a tiny fraction of the Earth's ...

Researchers have created a paint containing living cyanobacteria that produces oxygen and can capture carbon dioxide. The bacteria’s ability to withstand extreme environments means this novel ...

carbon dioxide, must be drastically reduced. A newly developed process helps solve this problem: CO 2 is directly split electrochemically into carbon and oxygen. As a Chinese research team reports ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The Mars Oxygen In ...

turning carbon dioxide into oxygen. The experiment, overseen by the Massachusetts Institute of Technology (MIT) and published in Science Advances, will form a central part of the space agency’s ...

The carbon can then react with the oxygen and release carbon dioxide. So instead of acting like a carbon sink, weathering rocks could be a source of carbon dioxide. To study the weathering of ...