Reuters: U.N. Secretary-General Ban Ki-moon said on Sunday that climate change scepticism is over, the day after the United States joined China to ratify the Paris agreement to curb climate-warming emissions.
Climate change skeptics dispute the widely held understanding that excessive levels of emissions in the atmosphere cause global warming and harm the environment, and have become increasingly side-lined at international summits.
"The debate over climate phenomenon is over scientifically and environmentally,"...