Scientific assessments now clearly demonstrate the ecologic and societal consequences of human-induced climate change, as detailed by the most recent Intergovernmental Panel on Climate Change (IPCC).
© Momatiuk Eastcott / Corbis From corals to human disease, scientists watching the effects of global warming are convinced: It's time to act. By F. Stuart Chapin Related Articles: Climate change focus A sensitive reaction Scientific assessments now clearly demonstrate the ecologic and societal consequences of human-induced climate change, as detailed by the most recent Intergovernmental Panel on Climate Change (IPCC)