The Pulse: "New fronts in the fight against climate change"
WHYY Philadelphia & Delaware
While countries struggle to cut carbon emissions, some scientists say it’s time to study a more controversial, short-term measure — reflecting more sunlight away from the earth to cool the planet. Alan Yu reports.
Beginning at minute 24:35.
WHYY's The Pulse NPR health & science show on "New fronts in the fight against climate change," 22 October 2021
