Volcanoes as a research area encompasses the multidisciplinary scientific study of magmatic systems, eruption dynamics, and associated surface and atmospheric processes. It integrates petrology, geochemistry, geophysics, and fluid dynamics to characterize magma generation, ascent, storage, and degassing, as well as the mechanical behavior of volcanic edifices. Research addresses eruption forecasting through monitoring of seismicity, ground deformation, gas emissions, and thermal anomalies, and develops quantitative models of eruption columns, pyroclastic flows, lava emplacement, and lahar generation. The field also investigates volcanic contributions to crustal evolution, volatile cycling, and climate forcing, and underpins probabilistic hazard assessment and risk mitigation methodologies.
An erupting Hawaii volcano once again began shooting fountains of lava that reached hundreds of feet high on Tuesday.
Environment
Mar 12, 2025
0
32
The early Earth was an extreme place. Asteroids pommeled the surface. Volcanoes spewed lava and carbon dioxide. The thick, toxic atmosphere lacked oxygen. Yet, in this turmoil, life emerged.
Astrobiology
Jan 8, 2025
0
37
After its formation, the moon may have been the scene of such immense volcanic activity that its entire crust melted several times and was completely churned through. At that time, the moon orbited significantly closer to ...
Planetary Sciences
Dec 18, 2024
3
2930
Today, we know of more than 5,000 exoplanets: planets outside our solar system that orbit other stars. While the effort to discover new worlds goes on, we're steadily learning more about the exoplanets we've already detected: ...
Planetary Sciences
Nov 11, 2024
0
68
