Two major groups of plants have shown a surprising reversal of fortunes in the face of rising levels of carbon dioxide in the atmosphere. (sciencenews.org)
This work might also indirectly affirm recent research showing the atmosphere is less sensitive to the warming effects of rising levels of carbon dioxide and other greenhouse gases than global climate models have suggested. (co2coalition.org)
The correlation between rising levels of carbon dioxide in the atmosphere (red) with rising carbon dioxide levels (blue) and falling pH in the ocean (green). (nca2014.globalchange.gov)