UFC: Best Octagon Callouts

Earth is 'well outside the safe operating space for humanity,' exceeding safe boundaries in six of the nine key areas due to human-caused pollution and environmental degradation, a recent research has shown. Of the remaining three, air pollution and ocean acidification are close to being broken. The one boundary that is not threatened is the ozone layer. The planetary boundaries are the limits of key global systems – such as climate, water and wildlife diversity – beyond which the planet's healt