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Podcasts: March 2012

Making Waves

This month, NOS's National Geodetic Survey is conducting a study on the National Mall to help the National Park Service understand the settling and shifting of the ground underneath the monuments on the National Mall, particularly after the August 2011 earthquake. Tune in to our interview with Dave Doyle, NGS Chief Geodetic Surveyor, to learn more. (13 minutes)

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Making Waves

In 2007, hundreds of birds were found stranded or dead in California's Monterey Bay, coated with an unknown yellow-green substance that was eating away at the protective covering on their feathers. In this episode, we revisit a 2009 interview with a researcher from the University of California at Santa Cruz to learn how and why this happened.

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Diving Deeper Shorts

Curious about the basics of harmful algal blooms? Learn what you need to know in less than three minutes on today's Diving Deeper Shorts.

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