Denying human-induced climate change is like denying a solar eclipse by arguing that it is also dark at night. Erik Puura explains why climate change is a fact and how humanity has already successfully tackled an environmental crisis once before.
climate change
Even in climate change science and scientific-based policymaking, ideology and activism must be left at the door, writes Annela Anger-Kraavi, head of the Climate Change Policy Research Group at the University of Cambridge.