Since then, however, over 30 500 scientists and climatologists have signed the Oregon Petition and the Manhattan Declaration which directly challenges the IPCC conclusions with some very compelling evidence.
Depuis lors pourtant, plus de 30 500 scientifiques et climatologistes ont signé la Pétition de l ’ Oregon et la Déclaration de Manhattan, qui mettent directement en doute les conclusions du GIEC en avançant des preuves convaincantes.