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Climate Change News

USC Dornsife welcomes Naomi Levine (left), Gabilan Assistant Professor of Biological Sciences and Earth Sciences, and Smaranda Marinescu, Gabilan Assistant Professor of Chemistry. Levine's research explores climate change effects while Marinescu focuses on sources for clean, renewable energy. Photos by Erica Christianson.

Superlative Scientists

February 6, 2014

Although Naomi Levine has taken 20 cruises off Bermuda, she spent no time lounging by the pool. These were research trips she took as a doctoral student to collect microscopic organisms such as photoplankton and bacteria. Her…

Whether in the laboratory, on land or under water, students at the USC Wrigley Institute investigate ways to address environmental challenges. Photos by Corey Arnold.

Treasure Island

November 13, 2013

From a helicopter circling above Catalina Island, one might see gorgeous, bathing suit-clad couples sipping mimosas on yachts with names like Been There, Done That. But when the helicopter swoops past Avalon Bay, beyond the…

USC Dornsife's Steven Lamy, professor of international relations and vice dean for academic programs, addresses the first Arctic Circle Assembly in Reykjavik, Iceland. More than 1,000 participants from 40 nations attended the conference. Photo courtesy of AlaskaDispatch.com.

In from the Cold

October 29, 2013

As climate change melts the polar ice caps, threatening wildlife, disrupting the food chain and affecting indigenous cultures, it has also created economic opportunities by opening up new shipping routes and accelerated the…

Shown is a colony of Trichodesmium bacteria roughly the size of the head of a pin. David Hutchins and his team studied the nitrogen-fixing cyanobacteria as well as Crocosphaera. Photo by Eric Webb.

The Ocean of Tomorrow

July 3, 2013

Climate change may be weeding out the bacteria that form the base of the ocean’s food chain, selecting certain strains for survival, according to a new USC study. In climate change, as in everything, there are winners…

USC Dornsife scientists lead efforts to protect marine life during climate change by combining marine and evolutionary biology in an emerging field that requires new scientific models. Photo © Kristian Taylor 2013.

Battling Oceanic Climate Change

February 15, 2013

Changes to the temperature and chemistry of Earth's atmosphere are causing fundamental changes to the ocean, too. The water is getting warmer and more acidic, and those changes may reconfigure the microbial communities that…

Named Penelope by researchers, this elephant seal is one of many fitted with a GPS tracking tag. These devices can be used to monitor potential climate change indices such as temperature increases. The tags are temporarily attached with glue and do not hurt the seals. ©Nicole Teutschel, courtesy of Tagging of Pacific Predators or TOPP.

Climate Change Hits the Beach

October 15, 2012

“Climate change is already here,” warned Douglas Capone, William and Julie Wrigley Chair in Environmental Studies and professor of biological sciences in USC Dornsife. “And it’s going to affect…

Problems Without Passports: Politics and Security in the Arctic

North Pole Politics

August 31, 2012

The Arctic is the land of the midnight sun, ice-covered ocean and permafrost. Here, at the tippy top of the northern hemisphere, is a remote and beautiful landscape at the heart of a complex situation. As polar ice caps are…

Ocean Probes Offer Insight Into Climate Change

Ocean Probes Offer Insight Into Climate Change

August 9, 2011

Lisa Collins, environmental studies lecturer at the USC Dana and David Dornsife College of Letters, Arts and Sciences, spent four years collecting samples from floating sediment traps in the San Pedro Basin off the Los Angeles…

Tyler Prize laureates Richard Alley (left) and Veerabdran "Ram" Ramanathan celebrate during a reception held at the Tyler Environmental Prize Pavilion at USC. Photo credit Pamela J. Johnson.

Tyler Prize Laureates On Global Warming

May 1, 2009

Scientists estimating ice-sheet shrinkage and subsequent sea-level rising would occur in the next century believe the phenomenon is happening now, glaciologist Richard Alley said during a lecture at USC. "They said the ice…

Ethics and the Environment

Ethics and the Environment

February 1, 2008

Philosopher and environmental expert Dale Jamieson brought with him a serious message about global warming during his recent visit to USC. Early in his appearance on campus, Jamieson declared that “the window for action…