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

and CO2 levels’ unrelenting annual increase. The undulating graph, marking the atmospheric CO2 concentration, would become known as the “Keeling Curve.” On January 29, 1982, at the Mauna Loa ...

An observatory high on Hawaii's Mauna Loa volcano that measures carbon dioxide in the atmosphere has reported ... Last year, the average level of carbon dioxide rose faster over the previous ...

An observatory high on Hawaii's Mauna Loa volcano that measures carbon dioxide in the atmosphere has reported its highest ever seasonal peak concentration of the greenhouse gas. For the first time, ...

New research from the University of California, Davis, the Chinese Academy of Sciences and Texas A&M University reveals that ...

Atmospheric concentrations of carbon dioxide made history last month by climbing to their highest seasonal peak available in historical records, a team of researchers reported. For the first time ...

Charles David Keeling began those recordings, some of the first in the world to measure CO2 concentration over time. Measurements of C02 in the atmosphere at the Mauna Loa Observatory show levels ...

Atmospheric ... carbon dioxide made history last month by climbing to their highest seasonal peak available in historical records, a team of researchers reported. For the first time ever, these ...

Carbon dioxide levels are typically represented on a graph known as the Keeling Curve, named for Keeling’s father, Charles David Keeling, who began taking daily measurements of atmospheric ...