Irreversible warming tipping point possibly triggered: Arctic mission chief

Berlin (AFP) June 15, 2021

The tipping point for irreversible global warming may have already been triggered, the scientist who led the biggest-ever expedition to the Arctic warned on Tuesday. "The disappearance of summer sea ice in the Arctic is one of the first landmines in this minefield, one of the tipping points that we set off first when we push warming too far," said Markus Rex. "And one can essentially ask