IPCC warning is clear: change now or face climate catastrophes
The odds are against us. That is the bottom line in the latest IPCC report of the Intergovernmental Panel on Climate Change (IPCC) on global warming, the most comprehensive scientific report to date. Once again we are told that 2030 is the year of living dangerously — when humanity must cut greenhouse gas emissions in half, and then proceed to stop them altogether by 2050.