Carbon dioxide (CO2) blood tests evaluate the presence of the gas in your blood. If your CO2 levels rise too high or fall too ...

Stanford researchers have found a surprising genetic twist in a lineage of microbes that may play an important role in ocean ...

The lecture opened with a number of demonstrations illustrating the way in which oxygen enters fruits and carbon dioxide escapes from them in the process of respiration. Failure of the mechanism ...

SummaryUtility, partners tout benefits of carbon capture; community members worry about persistent lack of renewables ...

During the process of photosynthesis, cells use carbon dioxide and energy from the Sun to make sugar molecules and oxygen. These sugar molecules are the basis for more complex molecules made by ...

Stanford scientists have discovered multiple forms of a ubiquitous enzyme in microbes that thrive in low-oxygen zones off the coasts of Central and South America. The results may open new ...