Microsoft has pledged to become carbon-negative by 2030 and to remove the equivalent of its historic emissions by 2050.

Once held up as a key solution to climate change, a field that aims to remove carbon from the atmosphere is struggling to ...

Researchers from National Taiwan University and Chulalongkorn University developed a copper-based catalyst system that ...

Corals have long captured the medical imagination. As Earth heats up, we might want to take our linked fates more seriously. It is easy to see how rising temperatures threaten humans and corals alike.

Emissions of carbon dioxide – the gas most responsible for global warming – continued to rise in Earth's atmosphere in 2022, federal scientists announced recently. Carbon dioxide (CO2) in the ...

The concentration of atmospheric carbon-dioxide surged past 420 parts per million (PPM) for the first time in recorded history this past weekend, according to a measurement taken by the National ...

Carbon dioxide measured at NOAA’s Mauna Loa Atmospheric Baseline Observatory peaked for 2022 at 421 parts per million in May, pushing the atmosphere further into territory not seen for millions of ...

Researchers may have found the key to a truly efficient and inexpensive mechanism for removing carbon dioxide from seawater. The method could be far more efficient than existing systems for removing ...

Chemically, carbon dioxide is incredibly simple – it is just one carbon atom linked with two oxygen atoms. Together they create a colorless gas that makes up just a tiny fraction of the Earth's ...

• Carbon dioxide levels in the atmosphere have reached record highs. • Build-up of carbon dioxide in the atmosphere is an indicator that plants and the oceans can't absorb fossil-fuel waste fast ...