At first glance, the owl limpet appears to be an innocuous, slow moving snail on the rocky intertidal shores. Delve further into its behavior and youŐll discover a sex-changing, fighting gastropod. Join Birch Aquarium visiting scientist Stephanie Schroeder as she leads you through the fascinating world of limpet interactions and explains her research examining territorial snail behavior. (50 minutes)

Carbon dioxide has been steadily increasing in the Earth's atmosphere since the industrial rEvolution. Join Dr. Tim Lueker as he describes the history of atmospheric carbon dioxide research and the role the ocean plays in global warming. Learn how Dr. Lueker and others gather data that allow them to assess these important changes in the state of our atmosphere and ocean. (54 minutes)

Ocean Waves not only provide recreation, aesthetic enjoyment and an occasional rearrangement of our shorelines, but can potentially be tapped as a source for cleaner energy. Join Scripps Institution of OceanographyŐs Richard Seymour as he describes how climate variability impacts the "wave climate" of the North Pacific Ocean. Learn how scientists and engineers are combining expertise to harness Waves as a source for renewable electric energy production. (54 minutes)

Join Dan Cayan as he describes his research on the impacts of climate variability and attempts to improve climate and extended weather forecasts in the California region. (59 minutes)

Scripps is home to the largest academic research fleet in the nation. Learn more about this incredibly valuable resource from Associate Director Dr. Robert Knox, head of Scripps marine operations and technical support. (58 minutes)

Join Lisa Tauxe as she describes her research into the long-term behavior of Earth's magnetic field. (42 minutes)

Join Dr. Lynne Talley as she describes how she and others are using decades of ocean observations from floats, research vessels, and merchant ships to discern the long-term signal of climate change that is recorded in our oceans. (49 minutes)

Increases in global carbon dioxide should be mirrored by decreases in atmospheric oxygen. Join Ralph Keeling to learn how his precise measurements have shown that the concentration of oxygen in the atmosphere is in fact decreasing slowly from year to year and discover how these data are allowing scientists to place constraints on the global carbon cycle. (57 minutes)

Join Dr. Kathy Barbeau and explore the world of Phytoplankton, from the molecular to the global scale, in her quest to understand the mysterious role of iron in Phytoplankton ecology. (55 minutes)

The southern San Andreas Fault in California has not had a large earthquake in approximately 300 years, yet the average recurrence interval for the previous five ruptures is about 180 years. Join Scripps Oceanography geoscientist Neal Driscoll as he presents new findings on a possible relationship between these earthquakes and the flooding of Lake Cahuilla, which forms episodically as the Colorado River switches course and flows north into the Salton Trough. Learn how new data on the timing and magnitude of past earthquakes are being used to assess the potential for large earthquakes in the region. (58 minutes)

Join Scripps Institution's David Hilton as takes us on a journey to Costa Rica on the first stage of research to find out if volcanoes put out as much as the earth's mantle takes back during the processes of subduction and volcanism. (28 minutes)

Join Kendall Melville as he describes his work on Waves that occur both at the surface and in the ocean's interior and learn the profound influence their energy has on oceanographic and climatic processes. (49 minutes)

Join Scripps physical oceanographer Clint Winant as he describes this complex interface between the land and sea. Learn how he and his colleagues are providing insight into how human activities can impair this fragile ecosystem. (54 minutes)

Modern oceanography has been built on a legacy of centuries of seagoing dating back to ancient times. Join distinguished Scripps Emeritus Professor Joe Reid as he describes what the earliest sailors knew about the oceans and how technical achievements through the ages have allowed ocean explorers to venture to the far reaches of the globe. (51 minutes)

A convergence of factors contributed to a stable per capita energy demand over the past 30 years in California, as compared to dramatic increases nationwide. What does the future hold? (55 minutes)

With the use of famous movie clips, Michael Webber illustrates the nexus between water supplies and energy resources, the expanding reliance between them, and how the loss of one impacts the other. He builds a case for examining the challenges this poses and how to plan for mitigating the problems and conflicts that will inevitably arise. (57 minutes0

Examine how consumer behavior is changing in response to new products and services enabled by smart technologies and what additional measures are needed to facilitate consumer acceptance and response, to engage businesses and drive the necessary commercial transactions for widespread acceptance of smart energy technology. (59 minutes)

Michael Siminovitch, Director of the California Lighting Technology Center, presents the interesting history of the compact fluorescent light. The discussion that follows includes Tim Tutt of the California Energy Commission and Michael Neils, of M. Neils Engineering. (83 minutes)

In 1974, the California Legislature adopted the Warren-Alquist State Energy Resources Conservation and Development Act. That ambitious statute created the California Energy Commission and, in the process, fundamentally re-ordered this stateŐs paradigm for developing energy policy. (76 minutes)

Thirty years ago California's per capita energy use flat-lined. Can we dramatically reduce our energy consumption to address climate change? Will economic factors propel or destroy our momentum? And, will the nation and the world follow California's lead? (74 minutes)