Scientists have discovered a new way oxygen can form in carbon-dioxide-rich atmospheres of worlds beyond our own —- challenging ... It's also possible, some believe, that the substance could have come ...

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 ...

Sublime Systems is planning a $150-million sustainable cement plant in Holyoke, Mass., funded in part by a Department of Energy and Internal Revenue Service tax credit of $46 million for renewable ...

Additionally, the oxidation-reduction reaction of vitamin C consistently supplied electrons and protons to carbon dioxide, promoting the dimerization process and creating the carbon monoxide ...

A study reveals how microbes use an enzyme called CO dehydrogenase to consume atmospheric carbon monoxide (CO) at an atomic level, helping clean the atmosphere and reduce pollution.

Copper is a promising catalyst for sustainably converting carbon dioxide into substances with more electrons (called reduced species). This is an important step in converting carbon dioxide into ...