Scientists are turning to technology to counter global warming. Harvard researchers are launching the world’s biggest solar geoengineering study aimed at altering the planet’s temperature. RT America’s Marina Portnaya has the details.
Find RT America in your area: http://rt.com/where-to-watch/
Or watch us online: http://rt.com/on-air/rt-america-air/
Like us on Facebook http://www.facebook.com/RTAmerica
Follow us on Twitter http://twitter.com/RT_America