Carbon sinks and sources in global forests (Pg C year-1) expressed as the mean annual rate across the full three-decadal period 1990 to 2019. Positive values represent carbon sinks, while negative ...
Climate change deniers love to point out that plants flourish when carbon dioxide levels rise. As we burn fossil fuels, their thinking goes, the Earth will become greener and even more supportive of ...
After locking carbon dioxide in its frozen soil for millennia, the Arctic tundra is undergoing a dramatic transformation, driven by frequent wildfires that are turning it into a net source of carbon ...