Proposed budget cuts in the US will lead to the loss of vital carbon dioxide measurements, but no other countries are ...

Follow the journey of atmospheric CO₂ as scientists use satellite data to trace its origins and movement across the globe.

The Mauna Loa laboratory in Hawaii has measured atmospheric carbon dioxide, which — along with other planet-warming pollution ...

Cutting data climate collection – as the Trump administration is now trying to do – is like breaking a thermometer to avoid ...

Adding lime to agricultural soils can remove CO2 from the atmosphere, rather than cause CO2 emissions, claims new research.

There are far too many true believers among journalists, all eager to join AP’s Seth Borenstein in declaring this the ...

A US think tank known to promote skepticism about global warming published a video claiming to fact-check climate "alarmism over ocean acidification." But the clip misrepresents the phenomenon, which ...

Days after NOAA released figures showing the highest seasonal concentration of CO2 in recorded history, the EPA moved to roll back emission standards for power plants. "The EPA is trying to get out of ...

Much of the country is facing brutal, potentially deadly heat. The reasons for such extreme events are not complicated.

Antarctica may seem pristine and almost devoid of life, but there's plenty of chemistry going on. Victoria Atkinson explains ...

Discover the history and importance of Mauna Loa in monitoring CO₂ levels and the impact of defunding climate monitoring ...