Elizabeth Turtle

Mar. 18, 2011

Looking For Clouds On Saturn's Moon Titan

NASA's Cassini spacecraft has observed methane rain and surface changes on one of Saturn's moons.

saturn, titan, cassini, nasa

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Michael Pollan Talks Plants and Food

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Teacher Feature: Ethnobotanist Tom Carlson

\tScience Friday salutes a great science teacher. "Office hours are some of my favorite hours of the week," says Tom Carlson, a medical doctor, ethnobotanist, and instructor of 1700 students annually at the University of California, Berkeley. One of Carlson's former students, SciFri associate senior producer Christopher Intagliata, told us that Carlson's class was the reason he got into science (listen here).

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