Luke Iseman and Andrew Song have a plan to cool the planet, inspired by a science fiction novel, using balloons full of heat-reflecting sulfur dioxide launched into the Earth's stratosphere. But ...

Luke Iseman has a plan to cool the planet, inspired by a science fiction novel, using balloons full of heat-reflecting sulfur dioxide launched into the Earth's stratosphere. "To me, the question is ...

This company wants to cool the planet one balloon at a time. Some scientists aren't buying it. Philip Drost | CBC Radio | Posted: November 17, 2024 9:00 AM | Last Updated: November 17 ...