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

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 ...

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

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

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

For the first time, the seasonal peak of carbon dioxide concentrations in the atmosphere exceeded 430 parts per million (ppm) ...

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

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

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

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 ...

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