The first attempt to couple models of hydrothermal circulation and magmatic convection along fast-spreading ridges may explain the spacing of hydrothermal vent fields along the East Pacific Rise.
hydrothermal systems
Detecting Gas Leaks with Autonomous Underwater Vehicles
A Norwegian team develops an improved, cost-effective method to detect chemical discharges under the sea.
Hydrogen Molecules Hint at Habitability of Enceladus's Ocean
Scientists suggest that the hydrogen could be evidence of hydrothermal activity on the ocean floor of Saturn's sixth largest moon.
What Caused the Fatal 2014 Eruption of Japan's Mount Ontake?
Analysis of the change in the stratovolcano's tilt just prior to the explosion suggests that the cracking of a previously intact fluid barrier caused the country's deadliest eruption since 1926.
Mapping Water and Heat Deep Under Long Valley Caldera
Researchers use electrical resistivity to find the heat source and reservoir feeding Long Valley Caldera's labyrinthine hydrothermal system.
A New Tool to Better Forecast Volcanic Unrest
In a retrospective study of volcanic unrest at Indonesia's Kawah Ijen, a new model was able to pick up on the rising probability of eruption 2 months before authorities were aware of the risk.
Impacts Might Have Made Ancient Mars Briefly Hospitable to Life
A bombardment of the Red Planet 4 billion years ago could have created hot springs that allowed life to flourish.
Richard P. Von Herzen (1930–2016)
Richard P. Von Herzen, a pioneer of marine heat flow studies who helped validate plate tectonics and discover oceanic hydrothermal vents, passed away on 28 January 2016. He was 85.
Novel Vents Built from Talc Found Far from Mid-Ocean Rift
Researchers discovered the first new variety of hydrothermal vents in a decade—a finding that may give clues to how oceanic crust cools.
Team Gets Firsthand Look at the New Holuhraun Eruption Site
Iceland 2015: Field Workshop on Active Lava–Water Interactions; Holuhraun, Iceland, 20–28 August 2015
