A graph I saw in high school appeared to show the Earth breathing. It was a graph that plotted carbon dioxide in the atmosphere over the course of the 20th century and into the 21st. CO 2 had risen ...

This diminished carbon uptake drove atmospheric carbon dioxide levels to new highs ... land carbon sink performance in two decades. The graph above shows changes in the declining northern land ...

The Trump administration is considering cancelling the lease of the support office for a renowned Hawaiian climate research ...

Atmospheric concentrations of carbon dioxide have been steadily rising, from approximately 315 ppm (parts per million) in 1959 to a current atmospheric average of approximately 385 ppm (Keeling et al.

It was a graph that plotted carbon dioxide in the atmosphere over the course of the 20th century and into the 21st. CO 2 had risen steadily, and then more rapidly, but it hadn't gone up in a ...