Seafloor under the hypothesized East Asian Sea vanished 10 million years ago as surrounding plates swallowed it up, according to new reconstructions of plate tectonics in the Philippine Sea region.
Indian Ocean
Massive Ancient Tectonic Slab Found Below the Indian Ocean
Scientists discover a surprisingly positioned tectonic plate, buried below the southern Indian Ocean, that spans the entire mantle.
An Unprecedented View of Biogeochemistry off India's West Coast
Yearlong study reveals seasonal changes in oxygen levels, nutrient availability, and plankton growth.
Radar Study Examines Pulsing Tropical Climate
In the Madden-Julian Oscillation, shear forces caused by air layers slipping and sliding near the equator play a critical role in forming enormous thunderstorms and monsoons.
New Weather Satellite Captures Sea Surface Temperatures
A new algorithm improves the accuracy of Pacific and Indian Ocean surface temperature measurements by the Japanese geostationary satellite Himawari-8.
What Triggers Intraseasonal Oscillations in the Indian Ocean?
A new modeling study suggests that the triggering of the Madden-Julian Oscillation is dominated by interactions with preceding events.
Convection Cycles, Atmosphere, and Ocean Work Symbiotically
Scientists review studies of the tropical Madden-Julian Oscillation to better frame its role in air-sea interactions.
Improving Indian Summer Monsoon Prediction
A new study analyzes temperature and moisture variations in different layers of the atmosphere to improve forecasting of Indian summer monsoon precipitation patterns.
Wharton Basin Earthquakes: Evidence for a New Plate Boundary?
The largest ever strike-slip earthquake may have occurred on a newly developing boundary between the Indian and Australian plates.
A Magmatic Seafloor Source at an Ultraslow-Spreading Ridge
An ultraslow-spreading stretch of the Southwest Indian Ridge is thicker than expected: both tectonic and volcanic processes may be feeding the growing seafloor there.
