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Origin and Evolution of Life on Earth I
October 5, 2005
Lynn Rothschild astrobiologist, NASA

Lynn Rothschild, NASA astrobiologist, talks about cosmic evolution. Cosmic evolution is the modern scientific story of who we are and whence we came; the story of us.

Science & Nature
Astrobiology | Astronomy & Space | Biology | Humans & Nature
WGBH
Museum of Science, Boston
Raj Patel: How to Reshape Market Society and Redefine Democracy
Raj Patel
00:55:45
Activist Raj Patel discusses his new book, The Value of Nothing: How to Reshape Market Society and Redefine Democracy, with radio's On Point producer, John Wihbey.
Role of Citizen Action in Solving Global Warming
Ken Ward
00:58:55
Graphic designer Ken Ward and community organizer Andree Zaleska discuss how ordinary citizens can contribute to finding solutions to global warming.
Alicia Silverstone: Sexiest Vegetarian Alive
Alicia Silverstone
00:39:30
Alicia Silverstone, perhaps best known for her generation-defining role in Clueless, is a dedicated advocate for the planet and its animals, and was voted "Sexiest Vegetarian Alive" in 2004.
The Hubble Space Telescope and the Visionaries Who Built It
Robert Zimmerman
01:24:20
The Hubble Space Telescope has produced the most stunning images of the cosmos humanity has ever seen. It has transformed our understanding of the universe, about its age and evolution, the life cycle of stars, and the very existence of black holes.
Al Gore: A Plan to Solve the Global Climate Crisis
Al Gore
01:07:40
Former US Vice President and climate change activist Al Gore discusses his new book Our Choice: A Plan to Solve the Global Climate Crisis.
Health Impacts of Global Warming
Kim Knowlton
00:43:52
Kim Knowlton, DrPH, who was among the scientists who participated in the Intergovernmental Panel on Climate Change Fourth Assessment Report, discusses "Global Warming: A Matter of Health". Dr.

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