News archives

COP28 Dubai Ocean Declaration Logo

Ocean Pavilion Partners Unveil COP28 Dubai Ocean Declaration in Advance of UN Climate Conference

Declaration recognizes the critical role of the ocean in regulating climate change, calls for increased ocean observations

Atmospheric River Reconnaissance Flights Begin

On the heels of an exceptionally wet year, an expanded data collection program using Air Force and NOAA aircraft will begin flights over the Pacific from November through March

Dubai skyline

UC San Diego Delegation to Attend Annual UN Climate Conference in Dubai

Meet the students and faculty from Scripps Institution of Oceanography and School of Global Policy and Strategy who are headed to COP28

An aerial view of the Denman Glacier ice tongue in East Antarctica

Meltwater Flowing Beneath Antarctic Glaciers May Be Accelerating Their Retreat

Simulations showed that this process accelerated sea-level rise by 15% by 2300, suggesting it should be factored into future projections

Image: Satellite sea surface temperature departure in the Pacific Ocean for the month of October 2015, where darker orange-red colors are above normal temperatures and are indicative of El Niño.

What is El Niño?

Scripps Oceanography experts explain phenomenon and its global impacts

The ice edge of an ice shelf in Antarctica

Antarctica’s Floating Boundary Moves up to Nine Miles with the Tide

Satellite reveals back-and-forth movement of the boundary between Antarctica’s grounded ice sheet and floating ice shelf

Macaws in the Amazon rainforest. Photo: Ricardo Stukert/iPhoto

Improved Model of the Carbon Cycle Can Help Verify Reported Emissions

Model reduces uncertainty on contributions of land-based ecosystems to atmospheric CO2 concentrations

Hoyo Negro virtual dive.

UNESCO Recognizes International Team for Sustainable Underwater Archaeology Efforts

UC San Diego researchers and Mexican colleagues lauded for work on the Yucatán Peninsula

Napa Valley Cabernet Sauvignon Grapevine

Warming Is Shifting Napa’s Wine Growing Season

Higher temperatures have advanced the wine grape growing season nearly a month earlier compared to the 1950s

Storm waves lash city streets in Pacifica, California

California’s Winter Waves May Be Increasing Under Climate Change

New research used 90 years of seismic data to infer wave heights, creating an unprecedented record of the waves that have pounded California’s coast

Scripps biological oceanographer and mission leader Lisa Levin (third from left) with students and colleagues before Alvin’s July 16 deployment

Scripps Researchers to Explore Deep-Sea Methane Seeps in Alvin Submersible

Expedition hopes to better understand how far the chemicals from seeps spread underwater, and which organisms can utilize them as a food source

A tropical cyclone spins over the Pacific Ocean, churning the water with its powerful winds.

New Measurements Suggest Tropical Cyclones May Influence Global Climate

Scripps researchers find that tropical cyclones cause deeper and longer lasting ocean warming than previously thought, setting the stage for unexpected and far reaching implications

Smog over Los Angeles neighborhoods

Fighting Climate Change Isn’t an Automatic Win for Environmental Justice

Some simulated pathways for reducing emissions in the U.S. maintained or exacerbated existing racial inequities

Lava flow blocks access to Mauna Loa Observatory. Photo: Hawaii EMA Civil Air Patrol

Broken Record: Atmospheric Carbon Dioxide Levels Jump Again

Average May reading 3.0 parts per million higher than in 2022

Sean de Guzman, Manager of the California Department of Water Resources Snow Surveys and Water Supply Forecasting Unit, inserts the a long aluminum snow depth survey pole into the snow during the final snow survey of the 2023 season at Phillips Station in the Sierra Nevada Mountains. Ken James / California Department of Water Resources

California Snowlines On Track To Be 1,600 Feet Higher by Century’s End

Lower-elevation ski resorts could lose more than 70 percent of their natural snow supply

Scripps Student Spotlight: Pascal Polonik

Graduate student researches human-environment interactions and how atmospheric particulates impact climate and health

Scripps Pier during 2019 lunar eclipse

Century-Old Scripps Pier Records Reveal Precipitation Trends

The salinity of seawater is used to detect El Niños of the past

Photo: Shutterstock

New Look at Climate Data Shows Substantially Wetter Rain and Snow Days Ahead

“Once-in-a-century” storms could be experienced more than once in a lifetime

Climate scientist Julie Kalansky

A Scientist's Life: Julie Kalansky

Climate scientist studies atmospheric river characteristics

An underwater photo of coral reefs

New Study Provides First Comprehensive Look at Oxygen Loss on Coral Reefs

Scripps Oceanography scientists and collaborators provide first-of-its-kind assessment of hypoxia, or low oxygen levels, across 32 coral reef sites around the world

Researchers capture a sediment sample in the field in Antarctica.

Researchers Extract First Layered Lake-Sediment Sample from Subglacial Antarctica

Scripps Oceanography alumnus and colleagues describe the sample's importance in understanding past dynamics of the Antarctic ice sheet and its ecosystems

Geisel Library at UC San Diego, with orange flowers in the foreground.

UC San Diego Receives $15M Cryptocurrency Donation, Largest for Research on Airborne Pathogens

Vitalik Buterin directs gift to research on aerosols, establishing the UC San Diego Meta-Institute for Airborne Disease in a Changing Climate

SXSW 2023 logo

Scripps Oceanography Leads Sessions on Climate Change, Space, and Blue Tech at SXSW 2023

Expanded climate change programming at Conference focuses on impacts and solutions

This ARM Mobile Facility—a series of containers outfitted with sophisticated atmospheric and meteorological sampling equipment—will operate from February 2023 to February 2024 in La Jolla, California, as part of the Eastern Pacific Cloud Aerosol Precipitation Experiment (EPCAPE). The EPCAPE campaign will explore aerosol indirect effects on stratocumulus clouds to help improve their representation in earth system models. Researchers will also investigate how pollution from the nearby Los Angeles metropolitan

Scripps Pier, UC San Diego Mount Soledad Facility to Host Coastal Marine Cloud Study

Year-long field campaign launches Feb. 15 to study the marine clouds that shade and cool the earth

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