The amount of carbon dioxide in Earth’s atmosphere has hit a critical level from which there is no return and people alive today will feel the affects of global warming, warned a group of scientists. For the first time in millions of years, daily and weekly levels of carbon dioxide have remained above 400 parts... Read more » Earth Passes Dangerous Global Warming Mark Permanently, People
Atmospheric carbon levels are probably stuck at 400 parts per million, scientists say.
Climate Central: The World Passes 400 PPM Threshold. Permanently In the centuries to come, history books will likely look back on September 2016 as a major milestone for the world’s climate. At a time when atmospheric carbon dioxide...
Earth is on track to sail past the two degree Celsius (3.6 degrees Fahrenheit) threshold for dangerous global warming by 2050, seven of the world's top climate scientists warned Thursday.
Levels of carbon dioxide — the gas scientists say is most responsible for global warming — reached a significant symbolic milestone.