The researchers measured carbon dioxide, or CO2, levels at the Mauna Loa Atmospheric Baseline Observatory ... "capture the changes of CO2 across the globe," although global measurements have ...

New data shows that CO2 levels have broken through 430 parts per million, an indication that human-caused global warming will ...

An observatory high on Hawaii's Mauna Loa volcano that measures carbon dioxide in the atmosphere has reported its highest ...

In climate news, the National Oceanic and Atmospheric Administration has revealed global carbon dioxide levels exceeded 430 ...

The climate crisis is not a distant threat; it's happening right now and affecting what matters most to us. Hurricanes ...

For 67 years, the observatory on Hawaii's Mauna Loa volcano has been taking these measurements daily  — tracking the ...

Companies across the globe last year pledged massive ... giving way to a strong El Nino. Carbon dioxide levels in the atmosphere tend to rise higher during hotter El Ninos, but the current ...

Rivers are releasing ancient carbon dioxide, reshaping our understanding of the carbon cycle and its impact on climate change ...

A new assessment finds that the world’s oceans crossed the safe threshold for acidification in 2020, breaching a key ...

A new study has revealed for the first time that ancient carbon, stored in landscapes for thousands of years or more, can ...

The amount of carbon dioxide in the atmosphere last year grew at the fastest ... By combining those data from across the globe, researchers can determine what fraction of the atmosphere is filled ...

New research reveals the amount of carbon dioxide released by trees into the atmosphere under a warming climate could be ...