NEWSROOM

Microfocus X-ray CT-based measurement of marine microplankton test density: A methodological advancement for understanding the impacts of ocean acidification and future ecological projections

New proxy for integrating biodiversity and food-web structure ―Revolutionary observation on ecosystems using iTP―

International Ocean Discovery Program (IODP) Expedition 401 Mediterranean–Atlantic Gateway Exchange

A new species of mysterious jellyfish belonging to a new subfamily discovered in a submarine volcanic caldera.-Environmental impact assessments for seafloor resource development yields new discoveries-

[Event] International Workshop on Arctic Ocean Observation
Future Collaboration by Research Vessels and Icebreakers
17-18 November 2023 [Registration CLOSED]

Unusually low oxygen and acidified water found in a high seas fishable area of the Pacific Arctic Ocean –A priority area of marine environmental and ecosystem monitoring for potential high seas fisheries–

Detecting "Fluctuations" in Ensemble Spaces Preceding Stratospheric Sudden Warmings

Estimation of Subsurface Structure by Combining Physics-Informed Neural Network and Statistical Analysis:Expected quantification of uncertainties in the seismic source process

Direct detection of submerged plastics using hyperspectral imaging technology –Advancement to eliminate water interference–

Dense measurement network revealed high level of PM2.5 in Punjab due to crop residue burning and its transport to Haryana and Delhi NCR [Link to The Research Institute for Humanity and Nature]

Can Asian dust support marine ecosystems? Asian dust deposition flux to the subarctic Pacific estimated using single quartz particles

Discovery of fluid conduits that extend from the plate boundary fault hosting slow earthquakes to the seafloor―Successful imaging of the upper-plate fracture zones formed by a subducting ridge―

Discovery of primordial "salts" and organic sulfur molecules in the asteroid Ryugu

Elucidation of the mechanism that allows deep-sea mussels to sustain the microorganisms that provide them with nutrients within their cells: How can deep sea mussels live without eating anything?

[Column] A co-occurrence of an El Nino and a positive Indian Ocean Dipole Mode may bring abnormal season

International Ocean Discovery Program (IODP) Expedition 400 NW Greenland Glaciated Margin

Visiting Principal Researcher Toshiyuki Hibiya among IUGG Elected Fellows 2023

The worldwide COVID-19 lockdown impacts on anthropogenic aerosol reductions and climate ―Realistic assessments on changes in aerosol precursor gas emissions based on satellite observations―

A theoretical model of continental drift reveals that the longest timescale of sea level change in Earth's history can be explained by the flattening effect of the seafloor - Toward an understanding of the relationship between Earth's internal dynamics and surface environmental change -

Size Dependence of the Bouncing Barrier in Protoplanetary Dust Growth

International Ocean Discovery Program (IODP) Expedition 395Reykjanes Mantle Convection and Climate

Did a coalition of giant volcanoes occur in the Pacific Ocean? New evidence for the Ontong Java Nui hypothesis

Metagenome-assembled genome of N2-fixing bacteria from the Arctic Ocean: Survival strategies of endemic and cosmopolitan species[Link to The University of Tokyo]

Elucidation of rapid environmental changes and ecosystem dynamics in the Tsugaru Strait～Ecosystem response to the Pacific Decadal Oscillation～

NOAA Administrator visiting JAMSTEC

The Minister of Higher Education and Research of the French Republic visiting JAMSTEC

Japan and France Collaborate to Deploy Next-Generation Underwater Observation System in the South Pacific(Press release by IFREMER)

First Observational Evidence of Beaufort Gyre Stabilization, Which Could be Precursor to Huge Freshwater Release- JAMSTEC scientists co-authored a paper in Nature Geoscience -

Professor Dr. Fumio Inagaki receives the Philipp Franz von Siebold Award in Germany

[Column] A combination of an El Nino and a positive Indian Ocean Dipole Mode may occur in May

International Ocean Discovery Program (IODP) Expedition 399Building Blocks of Life, Atlantis Massif

NASA Space Mission Takes Stock of Carbon Dioxide Emissions by Countries - JAMSTEC scientist co-authored a paper in Earth System Science Data -

Unintentional ocean fertilization by anthropogenic iron co-emitted with sulfur dioxide from smelting facilities

Snow cover in the Antarctic interior has decreased over the past 5,000 years, with a marked increase since the Industrial Revolution-Clarified from ice cores in the Dome Fuji area, Antarctica-

First look at tropical blooming trees using space satellites- JAMSTEC scientists co-authored a paper in Ecological Research -

Data assimilation using high-frequency radar for tsunami early warning: A case study of the 2022 Tonga volcanic tsunami

The surface roughness of bacteria affects the attachment of marine nanoparticles to bacteria- Contribution to a detailed understanding of bacterial nutrient acquisition strategies and biogeochemical cycles in the ocean -

Water modified ancient asteroid
- JAMSTEC scientists co-authored a paper in Nature Astronomy -

How was the solar system formed? The Ryugu asteroid is helping us learn
- JAMSTEC scientists co-authored a paper in Nature Astronomy -