First Person with John Holdren, President Obama’s Science Adviser

First Person with John Holdren, President Obama’s Science Adviser

Watch the video First Person: WH Science Adviser on Priorities.

Tinkering with Earth’s climate to chill runaway global warming, a radical idea once dismissed out of hand, is being discussed by the White House as a potential emergency option, according to the president’s new science adviser.

He also addresses the technical difficulty of building a missile defense system and the future of NASA.



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