"Unconventional Climate Solutions: Scientists' Risky Experiments and Desperate Measures"

Scientists are resorting to once-unthinkable techniques such as dumping chemicals in the ocean and spraying saltwater into clouds in a desperate attempt to cool the planet as global efforts to check greenhouse gas emissions are failing. These geoengineering approaches were once considered taboo but are now being tested outdoors with taxpayer funds and private investments. However, there are concerns about the short and long term risks, including unintended consequences and the potential for massive spending without guaranteed success.