Mongabay.com By this Author Apr 05, 2021 Scientists: Humans must respect these 9 boundaries to keep Earth habitableAll life on Earth is sustained by vital biogeochemical systems, which are in delicate balance. Humans are destabilizing these Earth processes, endangering the stability of the "safe operating space for humanity." Jan 18, 2021 'There is no vaccine for climate change,' U.N. environment chief saysGlobal goals and targets for climate change adaptation are unclear, says U.N. report, and countries lack sufficient policies, plans and financing.