Category Archives: Featured Research

Taking the Heat

Lisa Levin, CMBC Director Emeritus – shows consequences of a warming ocean in major international report.

Lisa Levin describes deep-sea organisms to students during a recent field course. Photo: Cody Gallo

Levin, represented Scripps in co-authoriing the fifth chapter, “Changing Ocean, Marine Ecosystems, and Dependent Communities,” of the IPCC’s Special Report on the Ocean and Cryosphere in a Changing Climate (SROCC). The chapter authors write that the ocean is exhibiting physical and biochemical changes due to carbon emissions from human activity. These emissions have led to the ocean’s warming, acidification, and oxygen loss.

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Findings help predict the fate of coral reefs

Scientists find that corals rely more on hunting than previously thought

When it comes to feeding, corals have two options. Most of their nutrients come from microscopic algae living inside of them, but if those algae aren’t creating enough sustenance, corals can use their tentacles to grab and eat prey swimming nearby. Paper lead author Mike Fox – a postdoctoral scholar at WHOI who completed this research as a PhD student at Scripps – found that some corals rely more on hunting than scientists previously suspected.
The study published Tuesday, September 17, in the journal Functional Ecology.

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Sustainability in the Deep Water

In memory of  Roger Revelle, the Ocean Studies Board of the National Academies of Sciences, Engineering, and Medicine created the Roger Revelle Commemorative Lecture series featuring distinguished speakers on the themes of ocean science and public policy.

The 20th annual Revelle Commemorative Lecture “Sustainability in Deep Water: The challenges of climate change, human pressures, and biodiversity conservation.”  was delivered by Dr. Lisa A. Levin, CMBC Director Emeritus. The recorded lecture is now available on the Revelle lecture website.

 

 

Reducing methane emissions with seaweed

scripps oceanography uc san diego