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 ...

Research reveals agriculture's surprising role in carbon dioxide fluctuations, driven by nitrogen fertilizer and overlooked ...

The overall amount of carbon dioxide in the atmosphere has been steadily increasing, a clear trend linked to human activities ...

Princeton University and Xiamen University researchers report that in tropical and subtropical oligotrophic waters, ocean ...

Since physical and chemical erosion yield comparable carbon fluxes, studying both together is essential to avoid biases in erosion-driven carbon flux estimates.

Companies have been manufacturing synthetic fuels for nearly a century by combining carbon monoxide (which can be sourced ...

then back to carbon dioxide (respiration) — is part of what is commonly called the global carbon cycle. Indeed, the fossil fuels we use to power our world today are the ancient remains of once ...

Sulfate-reducing bacteria break down a large proportion of the organic carbon in the oxygen-free zones of Earth, and in the ...

Carbon dioxide dissolved in water—including saltwater ... Alexander Schimmeck/Unsplash Earth's carbon cycle is different than that of Venus or Mars, although they may have been similar in ...

The first greenhouse gas budget for Central and West Asia—24 countries, including Yemen, Türkiye, Kazakhstan, and Afghanistan ...

With the global carbon cycle thrown out of balance by the burning ... Research shows new wetlands are extremely efficient at pulling carbon dioxide from the atmosphere and level out to similar ...

Billions of taxpayer dollars once intended to help fight climate change by subsidizing capture and storage of carbon dioxide ...