If you liked this story, share it with other people. Artificial upwelling is a form of geoengineering that aims to use pipes and pumps to channel cool, nutrient-rich water from the deep ocean to the ...

By Sean Mowbray Artificial upwelling is a geoengineering climate solution with a long history. The concept: mimic natural ocean upwelling by pumping cold, nutrient-rich seawater up from ocean depths ...