Charles David Keeling first documented how the gas buildup in the atmosphere contributes to the warming planet. His son says ...

This is not just a little haircut for a large federal agency—it’s grabbing the scissors and stabbing the agency through the ...

The agency maintains the global backbone of measurements of CO2 and other gases, but these are at risk of being curtailed if ...

A research team used the German environmental satellite EnMAP (Environmental Mapping and Analysis Program) to simultaneously detect the two key air pollutants carbon dioxide (CO2) and nitrogen dioxide ...

A research team from the Max Planck Institute for Chemistry in Mainz and Heidelberg University has, for the first time, used ...

Brazil's COP30 president aims for a new era of climate progress at the Belem conference, urging nations to deliver ambitious ...

Atmospheric CO₂ concentrations are surging, even as emissions level out. Natural carbon sinks are showing signs of faltering ...

SwitchBot's Meter Pro tracks air quality wherever you put it and had surprising results for my kitchen, bedroom and more.

Plants play a huge role in shaping Earth’s climate. Through photosynthesis, they pull carbon dioxide (CO₂) out of the air.