This is not a joke.
In September 2023, the landmark study published in Science Advances delivered a stark assessment of the state of our planet.
In Earth beyond six of nine planetary boundaries, Katherine Richardson, Johan Rockström, Will Steffen and colleagues found that six of the nine planetary boundaries had already been transgressed, placing Earth outside the safe operating space that has characterised the relatively stable conditions of the Holocene. Ocean acidification was also approaching its boundary, while regional aerosol loading had exceeded its boundary.



















