WE DON’T KNOW ENOUGH TO ENGAGE IN THESE GEOENGINEERING PROJECTS: Building a massive dam between Ala

WE DON’T KNOW ENOUGH TO ENGAGE IN THESE GEOENGINEERING PROJECTS: Building a massive dam between Alaska and Russia could prevent AMOC collapse, scientists say. Related: China Planted 78 Billion New Trees—and Seriously Messed Up Its Water Cycle.