A development at NASA yesterday may prove to be a pivotal event in the fight against the Keystone XL oil pipeline: high-profile NASA climate scientist James Hansen announced his retirement. Why? He says he wants to devote more time to climate change activism. And news reports say that may include an active role in legal […]
NASA
Posted inNews & Opinion
Global warming, YouTube style
A NASA video showing global temperature changes between 1880 and 2011 resurfaces and should remind political leaders that they need to develop sound climate policies.
