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Cassini: The Grand Finale!

Astronomy Picture of the Day

Earth Science Picture of the Day

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.

Drawings that show the beauty and fragility of EarthZaria Forman's large-scale compositions of melting glaciers, icebergs floating in glassy water and waves cresting with foam explore moments of transition, turbulence and tranquility. Join her as she discusses the meditative process of artistic creation and the motivation behind her work. "My drawings celebrate the beauty of what we all stand to lose," she says. "I hope they can serve as records of sublime landscapes in flux."

LOL Science!!!

QVC host and guest debate whether Earth's moon is a planet or a star“No, I don’t like that at all. I don’t even know what that means” Bo Gardiner: Not sure what [Isaacs] Mizrahi’s excuse is, but you gotta love his “let a man set this silly woman straigh…

www.hhmi.org/biointeractive/animated-life-pangea

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