(A) Photosynthesis in land plants fixes atmospheric CO2 (inorganic carbon) as organic carbon ... energy-rich food molecules and to produce oxygen.

However, photosynthesis doesn't just drive the carbon cycle — it also creates the oxygen necessary for respiring organisms. Interestingly, although green plants contribute much of the oxygen in ...

The carbon cycle is an integral part of life here on Earth, but the researchers found the proportion of heavier isotopes of carbon and oxygen in the samples was far higher than what’s found on ...

And like plants, they also release oxygen, contributing at least 50% ... forms of sea life interact sheds light on Earth’s carbon cycle. Carbon, a chemical element, is found in all organic ...

Find how thawing permafrost releases greenhouse gases, amplifying global warming and impacting climate change.

This company's technology combusts natural gas with oxygen, producing carbon dioxide that is mixed ... and nearly all of a small portion that exits the cycle is captured for sequestration or ...

The second article in our series investigates why it is so hard to implement carbon capture in power generation and industry.

The Earth as a planet can sustain life, because of the presence of Hydrogen and Oxygen, or in more simple terms, the presence ...

Using high-precision dating of geologic regions, scientists have found evidence that one of the most significant warming ...

Carbon, nitrogen, oxygen, and water are essential for composting. Turning the pile is required to include oxygen. The bad ...

One in three US adults don’t get enough iron, which has a major effect on getting oxygen around your body. Find out how this ...

The IAEA Environment Laboratories apply nuclear and isotopic techniques to better understand the carbon cycle, to evaluate the ocean’s ... a region which is particularly sensitive to ocean warming, ...