1. Scientists studying the Arctic say it has shifted into an unprecedented state and now threatens global climate stability
2. Scientists studying the Amazon Rainforest say it has hit its tipping point
3. Scientists studying coral reefs say they'll soon be dead
Irreversible, accelerating Arctic sea ice melt.
See thread for quotes from Arctic scientists:
“We are scientists who have been studying the Amazon and all its wondrous assets for many decades. Today, we stand exactly in a moment of destiny: The tipping point is here, it is now.”
news.mongabay.com/2019/12/the-ti…