Rock Steady!
Published on Apr 27, 2007 in Science
Listing 61-87 of 87 episodes
Rock Steady!
April 27, 2007
What can the precariously balanced boulders of California and Nevada tell us about predicting the next big earthquake there? Also this week: astron... More
What can the precariously balanced boulders of California and Nevada tell us about predicting the next big earthquake there? Also this week: astronomers discover the most Earth-like exoplanet yet, and our Last Word column considers an evolutionary explanation for why sheep are notorious road hogs Less
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