The Nature of ThingsAn Intricate Web of Life: Kelp ForestsMar 17, 2010 | 1:53Steve Palumbi explains the inner workings of kelp forests, and how intricate ecosystems could not exist without them.
The Nature of ThingsThe Impact of Sea OttersMar 17, 2010 | 1:44The Monterey Bay experience is an example of how different species in an ecosystem rely on each other for survival.
The Nature of ThingsTagging Elephant SealsMar 17, 2010 | 2:09Ecologist Daniel Costa explains how tagging animals is used to collect data to tell their stories.
The Nature of ThingsMarine ProtectionMar 17, 2010 | 2:27Finding Coral founder Jennifer Lash talks about needed marine protection from commercial fisheries.
The Nature of ThingsA Sign of HopeMar 17, 2010 | 1:24Marine biologist Boris Worm is optimistic that fish stocks can recover if people change their behaviour.
The Nature of ThingsMount Vesuvious and the Island of IschiaMar 12, 2010 | 1:24An active volcano creates a naturally acidified zone off the coast of Italy.
The Nature of ThingsImpact of Acidification on CoralMar 12, 2010 | 0:51Oceanographer Chris Langdon explains the sensitivity of hard corals to acidification.