A carbon-lite atmosphere could be a sign of water and life on other terrestrial planets

Best chance of finding liquid water, and even life on other planets, is to look for the absence of carbon dioxide in their atmospheres.

​Best chance of finding liquid water, and even life on other planets, is to look for the absence of carbon dioxide in their atmospheres. Best chance of finding liquid water, and even life on other planets, is to look for the absence of carbon dioxide in their atmospheres.