Dr. Hansen, a leading expert on climate change, said in an interview that there was no ”magic number” that showed when the greenhouse effect was actually starting to cause changes in climate and weather. But he added, ”It is time to stop waffling so much and say that the evidence is pretty strong that the greenhouse effect is here.”
Also on this day
1997 American Petroleum Institute US newspaper advert in run up to Senate Vote, addressed to Clinton…
1997 131 Australian Economists sign statement telling Howard to get with the (Kyoto) programme. For all the good it does….
2009 Mountaintop removal protest