#34 The backlash against science. Alice Dreger: How Do We Fix It?

We'd like to think that science should exist outside of politics and researchers follow the truth wherever it goes.

But the ideal of rational non-ideological science is under attack at many colleges and universities, says our guest, Alice Dreger. A historian who studies human sexuality and the ethics of medical research, Alice is the author of the provocative new book, "Galileo's Middle Finger."

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#25 Climate Change: Turning CO2 Into Rock: Peter Kelemen: How Do We Fix It?

The demand for energy around the world continues to grow each year. And so does the amount of carbon dioxide that's pumped into the earth's atmosphere.

What happens if the world fails to bring down CO2 emissions in the coming decades? What if all the treaties and negotiations over climate change don't succeed in reducing the threat of global warming?

Our guest is Peter Kelemen, Chair of Columbia University's Earth and Environmental Sciences Department and Arthur B. Storke Professor of Geochemistry. Last year, Peter was inducted into the National Academy of Sciences.

His research on carbon capture and storage may offer one exciting solution to a global crisis. Our show looks at a tool that could fight climate change by taking carbon dioxide and literally locking it up in the earth's crust, right under our feet.

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