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Persistent and record-breaking ocean warming in the South Pacific during 2023-2024: a new study uncovers the drivers

A study published in Advances in Atmospheric Sciences reveals that persistent ocean warming in the South Pacific during 2023-2024 was driven by two consecutive anomalous anticyclones over the region. The warming signal extended to depths of about 1000 m, leading to record-high sea surface temperatures and upper-2000-m ocean heat content.

SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalAdvances in Atmospheric Sciences·DateAug 9, 2026

‘Rivers in the sky’ influence marine heatwaves

A new study by Duke University researchers found that atmospheric rivers contribute to marine heatwaves, with a strong association in winter months. The team's analysis of satellite data revealed that active atmospheric rivers often precede peak marine heatwave temperatures, suggesting a causal link.

SourceDuke University·JournalNature Communications·DateJul 28, 2026

Heat is coming for Hawaiian corals but study finds there may be time to adapt

A recent study using high-resolution modeling suggests that Hawaiian corals may be able to adapt to increasing temperatures, even under a high emissions scenario. However, the rate of adaptation varies across different coastal locations, with those around Hawaiʻi Island projected to experience higher heat stress.

SourceUniversity of Hawaii at Manoa·JournalScientific Reports·TypeComputational simulation/modeling·DateJul 21, 2026
Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

Warming accelerates ecological state shift and loss of kelp forest along Maine coast

The ocean warming is causing a rapid shift from kelp forests to turf algae along the Maine coast, with increases in turf algae coverage up to 40% per year. The study reveals that these turf carpets are composed of diverse species, including invasive ones, and have distinct physiological characteristics.

SourceBigelow Laboratory for Ocean Sciences·JournalEcology·TypeObservational study·DateMay 19, 2026
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

The ‘thermal hustle’: FIU researchers track how great hammerhead sharks outsmart ocean temperature swings

Researchers tracked movement, acceleration, depth, and water temperature for nine hammerheads in Florida and the Bahamas waters. They found great hammerheads can effectively hunt fast-moving prey like blacktip sharks in winter and tarpon in summer, suggesting they may tolerate changing climates better than other species.

SourceFlorida International University·JournalJournal of Experimental Biology·TypeObservational study·DateMar 31, 2026

Getting a glimpse of viral dances in the dark in the Sargasso Sea

A study of viral abundance in the Sargasso Sea reveals that viruses with cyclical changes in abundance are most active at night, infecting heterotrophic host microbes. This finding opens new questions about the ecological services provided by oceans and highlights the importance of including viruses in ocean models.

SourceOhio State University·JournalPLOS Biology·DateMar 31, 2026

African coastlines face unprecedented sea level surge crisis

The study found that the 2023-2024 El Niño event triggered record-breaking sea level surges in Africa, with acceleration outpacing the global average. This unprecedented crisis threatens over 15 million coastal residents with flooding, land subsidence, and extreme weather.

SourceUniversity of Cape Town - Faculty of Science·JournalCommunications Earth & Environment·TypeData/statistical analysis·DateMar 24, 2026

AMS Science Preview: Mississippi River, ocean carbon storage, gender and floods

Researchers investigated the Mississippi River's hydrological trends, ocean carbon storage, and gender dynamics in flood mortality. A study found that precipitation increases, but soil moisture decreases, while high-resolution models reveal stronger Southern Ocean carbon absorption. Additionally, data showed men are overrepresented in ...

SourceAmerican Meteorological Society·DateMar 13, 2026

Tooling up to diagnose ocean health

A field-deployable CRISPR-based biosensing platform has been developed for rapid, on-site monitoring of marine species and ecosystems, offering a sustainable solution for tracking ocean health. The technology has the potential to detect critical species, predict outbreaks, and support early warning systems for ecosystem disruptions.

SourceWyss Institute for Biologically Inspired Engineering at Harvard·JournalNature Sustainability·TypeExperimental study·DateFeb 5, 2026
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Unexpected feedback in the climate system

Researchers found a surprising correlation between West Antarctic Ice Sheet retreat and marine algae growth over the past 500,000 years. The study suggests that global warming may lead to reduced CO2 uptake if the ice sheet continues to shrink.

SourceUniversity of Oldenburg·JournalNature Geoscience·TypeObservational study·DateFeb 2, 2026

Ocean temperatures reached another record high in 2025

The Earth's ocean stored more heat in 2025 than in any year since modern measurements began, with a record-high increase of 23 Zetta Joules. The findings indicate stronger ocean warming trends since the 1990s and highlight the importance of reducing emissions to mitigate climate change.

SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalAdvances in Atmospheric Sciences·DateJan 9, 2026
Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

The chilling effect of air pollution

A new study shows that reducing air pollution has decreased the brightness of marine clouds, leading to accelerated warming. Scientists attribute 70% of this change to aerosols, and researchers are exploring ways to make clouds shinier without polluting the air.

SourceUniversity of Washington·JournalNature Communications·TypeData/statistical analysis·DateNov 5, 2025

New modelling shows difficult future for the GBR under climate change

A new study models the impact of climate change on the GBR, forecasting a rapid coral decline before the middle of this century. However, curbing emissions and strategic management can help improve coral resilience, especially in well-mixed waters with good larval replenishment.

SourceUniversity of Queensland·JournalNature Communications·TypeComputational simulation/modeling·DateNov 5, 2025

More polar ocean turbulence due to planetary warming

New research suggests that ocean turbulence and horizontal stirring will dramatically increase in the Arctic and Southern Oceans due to human-induced Global Warming. The study uses ultra-high-resolution simulations to investigate how mesoscale horizontal stirring (MHS) responds to warming, revealing a pronounced future intensification ...

SourceInstitute for Basic Science·JournalNature Climate Change·TypeComputational simulation/modeling·DateNov 5, 2025

How algae help corals bounce back after bleaching

Scientists at UC Riverside are using advanced technology to understand how corals regain life-giving algae after suffering from heat stress. By studying the cellular and genetic mechanisms of algae reestablishment, researchers aim to develop practical tools to help reefs survive ocean warming.

SourceUniversity of California - Riverside·DateNov 3, 2025
Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Marine heatwaves have hidden impacts on ocean food webs and carbon cycling

A new study found that marine heatwaves impact the base of ocean food webs, changing carbon cycling in the process. However, the effects of the two heatwaves were not consistent, with one causing a 'conveyor belt' to jam and increasing the risk of carbon returning to the atmosphere.

SourceMonterey Bay Aquarium Research Institute·JournalNature Communications·DateOct 6, 2025

Antarctic Sea ice emerges as key predictor of accelerated ocean warming

A new study reveals that Antarctic sea ice plays a critical role in predicting global warming, with a greater extent of sea ice leading to more significant warming. The research found that ocean heat uptake and thermal sea level rise will be higher than previously estimated by 2100, with implications for policy and science.

SourceEuropean Geosciences Union·JournalEarth System Dynamics·DateOct 2, 2025
Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Can clownfish adapt to rising sea temperatures?

Researchers at OIST identified biological processes that support young clownfish adaptation to climate change and warming seas. Exposing juvenile fish to raised water temperatures showed significant changes in liver and pancreas, reducing insulin secretion and increasing oxidative phosphorylation.

SourceOkinawa Institute of Science and Technology (OIST) Graduate University·JournaliScience·TypeExperimental study·DateSep 2, 2025

Strange Atlantic cold spot traced to ocean slowdown

A study by University of California, Riverside researchers finds that the Atlantic Meridional Overturning Circulation's slowdown is responsible for the persistent cold water anomaly south of Greenland. This weakening circulation leads to cooler surface waters and fresher salinity, impacting weather patterns across Europe.

SourceUniversity of California - Riverside·JournalCommunications Earth & Environment·DateJun 20, 2025
CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Small currents, big impact: Satellite breakthrough reveals hidden ocean forces

A recent study using SWOT satellite data has revealed the existence of powerful submesoscale eddies in the ocean, which play a significant role in shaping the climate system. These smaller currents carry surprisingly large amounts of energy and influence marine food webs, weather patterns, and events like El Niño and La Niña.

SourceTexas A&M University·JournalNature·DateMay 30, 2025

Satellites offer new view of Chesapeake Bay’s marine heat waves

The University of Maryland-led study found that the bay experiences 25 days of heat waves annually, with a 10% uptick in recent years. Satellite data shows varying duration and frequency of heat waves across different regions of the bay, highlighting the need for a marine heat wave warning system.

SourceUniversity of Maryland·JournalEstuaries and Coasts·TypeData/statistical analysis·DateMay 22, 2025

New study reveals how competition between algae is transforming the gulf of Maine

A new study has shown that turf algae release chemicals that can kill young kelp, creating a feedback loop that reinforces kelp forest collapse. The research reveals an indirect way climate change is reshaping ocean ecosystems, complicating kelp forest recovery along Maine's rapidly warming coast.

SourceBigelow Laboratory for Ocean Sciences·JournalScience·TypeObservational study·DateMay 22, 2025
AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Artificial oxygen supply in coastal waters: A hope with risks

Researchers warn that artificial oxygen input cannot replace comprehensive water protection strategies. Technical approaches have shown promise, but risks include intensifying greenhouse gases and disrupting marine habitats. Climate protection and reducing nutrient inputs remain crucial for mitigating ocean oxygen loss.

SourceHelmholtz Centre for Ocean Research Kiel (GEOMAR)·JournalEos·TypeLiterature review·DateMay 5, 2025

Southern Ocean warming will mean a wetter West Coast

A Cornell University-led study predicts long-term increases in precipitation over East Asia and the Western U.S. as the Southern Ocean warms, regardless of climate mitigation efforts. The research suggests that accounting for cloud feedbacks in climate models can help explain uncertainties and improve predictions.

SourceCornell University·JournalNature Geoscience·DateApr 2, 2025
Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Melting Antarctic ice sheets will slow Earth’s strongest ocean current

Researchers find that melting Antarctic ice sheets are slowing the Antarctic Circumpolar Current (ACC), the world's strongest ocean current, by around 20% by 2050. This change in ocean properties and circulation patterns has implications for global climate indicators, including sea level rise and marine ecosystems.

SourceUniversity of Melbourne·JournalEnvironmental Research Letters·TypeComputational simulation/modeling·DateMar 3, 2025
Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Mega-iceberg from Antarctica on collision course with South Georgia: Harbinger of things to come?

Researchers from Utrecht University studied icebergs' routes during rapid ice cap deterioration and found evidence of ancient material from Antarctica near South Orkney Island. The study suggests that Antarctica had an ice cap in the late Eocene, and large icebergs could survive in warm ocean conditions.

SourceUtrecht University·JournalClimate of the Past·TypeComputational simulation/modeling·DateFeb 24, 2025

Sunscreen's potential impact on marine life needs urgent investigation

New study highlights significant gaps in understanding how sunscreens affect marine ecosystems, with chemicals entering the environment through various pathways. Researchers emphasize the need for comprehensive studies to understand the effects of UV filters on marine life and potential risks to human health.

SourceUniversity of Plymouth·JournalMarine Pollution Bulletin·TypeLiterature review·DateFeb 18, 2025

Ocean-surface warming four times faster now than late-1980s

A new study found that ocean temperatures have more than quadrupled since the late 1980s, rising from 0.06°C/decade to 0.27°C/decade. This accelerating warming is driven by the Earth's growing energy imbalance and is expected to lead to even more rapid temperature increases in the future.

SourceUniversity of Reading·JournalEnvironmental Research Letters·TypeComputational simulation/modeling·DateJan 28, 2025

Sea surface temperatures and deeper water temperatures reached a new record high in 2024

A new study finds that ocean warming in 2024 has led to record-breaking temperatures across the globe, including a 16 zettajoule increase in upper 2000m ocean heat content. This rise in temperature affects weather patterns and marine life, with significant implications for climate change.

SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalAdvances in Atmospheric Sciences·DateJan 10, 2025
Sky-Watcher EQ6-R Pro Equatorial Mount

Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.

What happens in the ocean when two cyclones collide

When two tropical cyclones collide in the Indian Ocean, they can intensify considerably, leading to extreme interactions between the ocean and atmosphere. The study found that effects occurred that have only been observed with much stronger cyclones, including a cooling effect of three degrees Celsius and upwelling of deep water masses.

SourceUniversity of Oldenburg·JournalTellus A Dynamic Meteorology and Oceanography·TypeCase study·DateDec 10, 2024

Under-ice species at risk as Arctic warms

Under-ice species in the Arctic are facing significant threats as sea ice melts at a faster rate than anywhere else on Earth. Researchers studying microbial organisms in four environments found that the under-ice mix of species was the least diverse, composed mainly of specialist plankton and microbes adapted to harsh conditions.

SourceUniversity of Exeter·JournalScientific Reports·DateNov 26, 2024
Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

Delay and pay: Tipping point costs quadruple after waiting

A new study finds that reversing climate change effects quickly climbs nearly fourfold soon after a tipping point is crossed. The cost of intervention also increases steeply if waiting occurs, with the degree of needed action rising over time. Researchers have quantified these costs for the first time.

SourceDOE/Pacific Northwest National Laboratory·Journalnpj Climate and Atmospheric Science·TypeComputational simulation/modeling·DateNov 26, 2024

New study warns that melting Arctic sea-ice could affect global ocean circulation

A recent study suggests that enhanced Arctic sea-ice melting during the Last Interglacial period led to significant cooling in northern Europe. The researchers used sediment cores and geochemical tracers to reconstruct past ocean conditions, highlighting the importance of feedback mechanisms in the climate system.

SourceUiT The Arctic University of Norway·JournalNature Communications·TypeExperimental study·DateOct 27, 2024

New ice core data provides insight into climate ‘tipping points’ during the last Ice Age

Research from multiple ice cores in Greenland provides new understanding of Dansgaard-Oeschger events, which represent 'tipping points' in Earth's climate. The findings suggest interactions between the Atlantic Meridional Overturning Circulation and wintertime sea ice play a key role in these events.

SourceOregon State University·JournalProceedings of the National Academy of Sciences·TypeData/statistical analysis·DateOct 21, 2024
GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Heavy metals in the ocean become more toxic

Climate change is releasing more contaminants into the ocean, affecting marine ecosystems. Human activities and natural sources are mobilizing and increasing contaminant flows due to rising sea levels and melting glaciers.

SourceHelmholtz Centre for Ocean Research Kiel (GEOMAR)·JournalCommunications Earth & Environment·TypeMeta-analysis·DateOct 9, 2024

How future heatwaves at sea could devastate UK marine ecosystems and fisheries

Marine heatwaves in UK waters have been characterized for the first time, revealing regional variability and seasonal differences. The southern North Sea and English Channel tend to experience longer and moderately intense heatwaves, while the eastern North Sea has shorter but more intense heatwaves.

SourceFrontiers·JournalFrontiers in Marine Science·TypeObservational study·DateOct 4, 2024
DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

‘Invisible forest’ of algae thrives as ocean warms

Phytoplankton biomass has increased in subsurface waters due to ocean warming, while surface phytoplankton's total biomass remains stable despite reduced chlorophyll levels. The findings highlight the limitations of satellite observations and underscore the urgent need for improved global monitoring of deep-living phytoplankton.

SourceUniversity of Exeter·JournalNature Climate Change·DateSep 25, 2024

Fossils from the Adriatic Sea show a recent and worrying reversal of fortunes

The study found a recent reversal of fortunes in the Adriatic Sea, with populations of marine predators and their prey plummeting and being replaced by a single species. The researchers used seafloor environments to determine interactions between species, showing a decline in biodiversity and excess nutrients.

SourceFlorida Museum of Natural History·JournalProceedings of the Royal Society B Biological Sciences·DateSep 24, 2024

Study reveals large ocean heat storage efficiency during the last deglaciation

A recent study published in Science Advances found that the ocean's heat storage efficiency during the last deglaciation was substantially enhanced to ≥1 by strong warming in intermediate-depth waters. This significant increase resolves a long-standing paradox in the conventional view of climate system dynamics.

SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalScience Advances·DateSep 20, 2024
Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Atmospheric blocking slows ocean-driven glacier melt in Greenland

European atmospheric blocking has slowed glacial melt at Greenland's Nioghalvfjerdsfjorden Glacier by cooling subsurface waters from 2018 to 2021. The findings highlight the importance of regional atmospheric dynamics in glacier stability, which is crucial for predicting future glacier behavior.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateSep 19, 2024

Sea surface temperature record in the southwestern Pacific: Coral colony from Fiji reveals warmest temperatures in over 600 years

A coral colony from Fiji has provided a new record of sea surface temperatures in the southwestern Pacific, revealing that 2022 was the warmest year in over 600 years. The reconstruction uses data from the giant coral Diploastrea heliopora, which records long-term climatic and environmental changes.

SourceJohannes Gutenberg Universitaet Mainz·JournalScience Advances·DateSep 18, 2024