Autotrophs participate in the carbon cycle by fixing carbon dioxide to produce the biomass that all other organisms use for life. Four autotrophic carbon-fixation pathways were already known and ...

For example, the carbon footprint of a car would include the carbon dioxide emitted by: The carbon footprint of a person during one ... your house to be able to cycle.

The carbon cycle is the biogeochemical cycle focused ... Calcite has a higher carbon dioxide uptake efficiency and lower cost than dunite, and it is a preferable material for enhanced benthic ...

The ecosystems on the American Southwest’s federal lands are hemorrhaging carbon dioxide into the atmosphere ... said Anna Michalak, a carbon cycle researcher with Carnegie Science, a nonprofit ...

A research team has made significant discoveries regarding the complex reaction mechanisms of carbon dioxide (CO₂ ... as well as the deep carbon cycle within the Earth's interior.