Although the gas is impossible to see, smell or taste, carbon monoxide poisoning can escalate quickly and potentially turn ...

A record-breaking number of Marylanders have landed in the emergency room this winter due to exposure to carbon monoxide.

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 ...

Many governments and businesses worldwide have been trying to devise effective initiatives aimed at mitigating climate change and global warming. So far, their primary focus has been to reduce the ...

Earth’s oxygen reservoir. The biological mechanism that produces oxygen-splitting water molecules during the light-dependent stage of photosynthesis.

Carbon dioxide (CO₂) pollution drives climate change, warming the planet and threatening human survival. Plants naturally turn CO₂ into oxygen (O₂) during photosynthesis, but their efficiency is ...

A new study suggests rising carbon-dioxide levels may be slowly changing human blood chemistry and could impact long term ...

Sinking clumps of dead ocean life have been shown to leak up to half their carbon and more than half their nitrogen when ...

Light shines onto a solar concentrator being tested in this Aug. 7, 2025, photo. The concentrator is part of the Carbothermal Reduction Demonstration (CaRD) project, which aims to produce oxygen from ...

American space agency announced it performed integrated prototype testing on the Carbothermal Reduction Demonstration (CaRD) to make oxygen on the Moon.