Can We Stop Climate Change By Removing CO2 from the Air?

Could we cure climate change? Geoengineering researcher Tim Kruger wants to try. He shares one promising possibility: using natural gas to generate electricity in a way that takes carbon dioxide out of the air. Learn more -- both the potential and the risks -- about this controversial field that seeks creative, deliberate and large-scale intervention to stop the already catastrophic consequences of our warming planet.

https://www.ted.com/talks/tim_kruger_can_we_stop_climate_change_by_removing_co2_from_the_air?utm_campaign=tedspread--a&utm_medium=referral&utm_source=tedcomshare​

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