The mantra has been: Limit global warming to 1.5 degrees Celsius or risk climate catastrophe. But at COP27, there are concerns about backsliding.
Author: Brad Plumer, David Gelles and Lisa Friedman
A Clash Over Degrees: How Hot Should Nations Allow the Earth to Get?
The mantra has been: Limit global warming to 1.5 degrees Celsius or risk climate catastrophe. But at COP27, there are hints of backsliding.