News archives

winch on a research vessel

Scripps Researchers Address Ocean Paradox With 55 Gallons of Fluorescent Dye

Large-scale ocean circulation requires deep water to rise to the surface, but this upwelling had never been directly observed – until now

Marine stratocumulus clouds off the California coast. Photo: Pascal Polonik

Artificial Climate Controls Might Become Ineffective – Because of Climate Change

Cloud brightening cooling strategy stops working in models when natural systems respond to relentless warming

Trinidad Head AGAGE station which contributes N2O measurements. Photo: Backyard-Photography/istockphoto

Study Finds Nitrous Oxide Emissions Grew 40% over 40 Years, Accelerating Climate Change

Study Finds Nitrous Oxide Emissions Grew 40% over 40 Years, Accelerating Climate Change

Integrated Carbon Observation System (ICOS) Jungfraujoch station in Switzerland, which was used to make measurements in this research. Photo: Jungfrau.ch

Research Signals Milestone in Cutting Gases that Deplete Ozone Layer

Development also a step toward climate change mitigation

A rainbow frames NOAA’s Mauna Loa Observatory, located on the Big Island of Hawai’i, in this 2021 photo. Photo: Brian Vasel, NOAA Global Monitoring Laboratory

During Year of Extremes, Carbon Dioxide Levels Surge Faster than Ever

Two-year increase in Keeling Curve peak is largest on record

UC San Diego-Led Science Teams Selected as Finalists for NASA Science Missions to Understand Our Changing Climate

Each team will receive $5 million to conduct concept studies for new satellites

USCGC Healy supporting Ice Station Operations

Discovering the Mysteries of the Arctic

STARC program probes key influence on global climate

A house tented for termites in San Diego's Rancho Bernardo neighborhood. Photo: Thomas De Wever

California Leads U.S. Emissions of Little-known Greenhouse Gas

State emits more than rest of country combined, new study finds

Astronomical regulator used for precision timekeeping manufactured in 1867. Photo: Daderot/Wikimedia Commons

Global Warming Is Influencing Global Timekeeping

One consequence is giving society a few extra years to prepare for a potential Y2K-style glitch

Ship tracks as seen from the NOAA-20 satellite on April 24, 2019. Photo: NOAA NESDIS

How To Determine if a Potential Geoengineering Strategy Could Work?

Scientists detail research needed to assess viability, risks of marine cloud brightening

On Mount Soledad in La Jolla, ARM radars and a variety of guest instruments collected data during EPCAPE, sometimes from within hovering banks of marine clouds.

EPCAPE Observations at Scripps Pier, Mt. Soledad Wrap Up

Marine cloud-aerosol campaign now enters a phase of energetic data analysis

Canal ditch in West Kalimantan, Indonesia

Canals Used to Drain Peatlands Are Underappreciated Hotspots for Carbon Emissions

The study found that one-third of the organic carbon leached from peatland soils into canal waters gets broken down and released into the atmosphere as carbon dioxide

A drying lake near Ensenada, Mexico, 2019. Photo: Photo Beto/istockphoto

Study: Projected Changes in Extreme Precipitation Over Northern Mexico

Study finds that this understudied region may experience significant climate changes, impacting agriculture, the economy and infrastructure

Fire bears down on Los Angeles. Photo: ekash/istockphoto

Extreme Heat, Wildfires Combine to Disproportionately Harm Less Affluent and Communities of Color

California ZIP code-scale survey exposes need for rethinking of public policy, say researchers

Larsen A embayment in the Antarctic Peninsula

New Paper Pinpoints Key Role of NASA Satellites in Monitoring Earth's Vital Signs

All-woman team of researchers shows how 20 years of laser-based observations have improved our understanding of a changing planet

A researcher leads a group of citizen scientists in Antarctica.

Scripps Scientists Journey to Antarctica to Study Key Climate Questions and More

Scripps Oceanography researchers are investigating Earth’s climate history, ice loss, phytoplankton, and marine food webs this field season

Ecosystem Benefits to Humanity Expected to Decline by Nine Percent by 2100

Nature’s Benefits to Decrease as Climate Change Shifts Ecosystems Across Borders

Flooding in Sunamganj in the Sylhet Division of northeastern Bangladesh in June 2022.

Three Decades of Data In Bangladesh Show Elevated Risk of Infant Mortality In Flood-Prone Areas

The findings reveal the long term public health burden of environmental hazards that are predicted to worsen under climate change

Hand-made seaweed lantern and Seaweed Speakeasy event schedule with the ocean in the background

Scripps Oceanography Celebrates Seaweed Diversity in California

The Center for Marine Biodiversity and Conservation at Scripps hosts Seaweed Speakeasy as part of the 2023 California Seaweed Festival

CTD underwater

Scientists Publish 37-Year Record of Ocean Acidification off Southern California

The longest ocean time series of dissolved carbon dioxide in the Pacific — part of the “Keeling Curve of the ocean” — is revealed

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

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