Robyn Williams: The whole CO 2 debate began at The Scripps Institution of Oceanography when the then-director Charles Keeling began to measure atmospheric CO 2 50 years ago. I'm speaking with his son, ...

Rewatch this EURACTIV Hybrid Conference to learn more about the potential of CO2, H2 and O2 in decarbonising the EU’s energy sector and whether a consensus can be found for "the best strategy".

Low-oxygen "dead zones" in the ocean could expand significantly over the next century, according to marine chemists. These predictions are based on the fact that, as more and more carbon dioxide ...

A new study of sediment cores shows a series of massive emissions of carbon dioxide over a 20 million year period about 300 million years ago. These CO2 emissions happened at the same time as drops in ...

Carbon dioxide is being converted into oxygen on Mars thanks to an invention undergoing testing that could lead to the colonization of the red planet. Day and night across the seasons, a ...

Editor’s note, 11/14/18: The journal Nature is reviewing corrections to the study outlined in this story. They are related to the uncertainty in the authors’ measurements. We will update this story ...

One reason treehuggers like myself love trees is that the leaves scrub CO2 from the atmosphere, use it for energy and emit life-giving oxygen, the process of photosynthesis. Wouldn't it be great if ...

A bioreactor has been flown to the International Space Station (ISS) to turn carbon dioxide into oxygen using algae. The lives of the astronauts on-board the ISS will not hinge on it working properly ...