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

President Trump’s efforts to freeze climate spending have sparked warnings of rippling consequences in years ahead. For many ...

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

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 ...

Four years ago, a killer heat dome struck the Pacific Northwest claiming the lives of over 800 people, including 100 ...

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

Days after NOAA released figures showing the highest seasonal concentration of CO2 in recorded history, the EPA moved to roll ...

Ancient carbon surges depleted ocean oxygen and stalled marine life, and new research warns today’s emissions could cause a ...

Madelyn Morrison, director of government affairs for the Carbon Capture Coalition, a US industry organization with more than 100 members, says in a press release that it is “heartened” by the ...

New research reveals the importance of winter sea ice in the year-to-year variability of the amount of atmospheric CO2 absorbed by a region of the Southern Ocean.