The remaining gases are found in much smaller proportions ... was much more carbon dioxide but no oxygen in the early atmosphere. The composition of the atmosphere has changed over time, and ...

Researchers have discovered crucial new information about how microbes consume huge amounts of carbon monoxide (CO) and help reduce levels of this deadly gas.

By studying this system, researchers uncovered a mismatched composition of gases in the planet’s atmosphere compared to gases within the disk. Just as some children physically resemble their ...