We have three years to curb emissions to avoid climate catastrophe, UN report finds

The world needs to cut carbon emissions by a quarter by the year 2030 to avoid the most catastrophic impacts of climate change, according to the latest report from the United Nations' Intergovernmental Panel on Climate Change (IPCC). Governments and industries must make sure to level carbon emissions by 2025. Even then, the world will need to invest in CO2 removal factories and other technologies to remove carbon dioxide from the sky. With all these measures in place, the world can still expect ...