Beyond the Point of No Return: Climate Change's Inevitable Consequences The United Nations' admission that Earth has surpassed the 1.
5°C warming threshold is a stark reminder that some of climate change's worst impacts are now unavoidable, despite years of warnings from scientists.
The report issued by the United Nations Environment Programme acknowledges that we've lost our chance to prevent severe effects of global warming, but instead of giving up, it recommends trying to limit excessive warming and then bringing temperatures back down.