New research indicates the cooling effect of rare, large eruptions will increase, whereas the effects of more frequent, smaller eruptions will be reduced.
volcanoes
Posted inResearch Spotlights
Is Venus Volcanically Active? New Approach Could Provide an Answer
A strategy that combines geologic mapping with data on how the planet’s surface emits and absorbs microwave radiation could potentially identify recent lava flows.
Posted inNews
Etna Under Pressure: Does Gas Buildup Foreshadow Eruption?
Pressure from both magma and gas can trigger eruptions. Monitoring degassing can help predict eruptions but only if the magma system is well understood first.
Posted inNews
The Understudied Risks of Low-Magnitude Eruptions
Volcanologists have historically focused on the risks of large-scale eruptions, but new research highlights how small eruptions can combine with human-made vulnerabilities to cause catastrophic impacts.
Posted inScience Updates
Anticipating Climate Impacts of Major Volcanic Eruptions
NASA’s rapid response plan for gathering atmospheric data amid major volcanic eruptions, paired with efforts to improve eruption simulations, will offer better views of these events’ global effects.
Posted inScience Updates
Making the Most of Volcanic Eruption Responses
Last year, a new collaborative initiative conducted a hypothetical volcano response exercise. A month later, they put the knowledge gained to use during an actual eruption.
Posted inFeatures
Robin George Andrews: “The New York Times Volcano Guy”
Making the leap from science to journalism.
Posted inNews
Lava from Bali Volcanoes Offers Window into Earth’s Mantle
Lava from the Agung and Batur volcanoes provides a near-pristine picture of Earth’s mantle and raises questions about all volcanoes along the Indonesian Sunda Arc and beyond.
Posted inFeatures
Don’t Call It a Supervolcano
Living in Geologic Time: Scientists dismantle the myths of Yellowstone.
Posted inNews
In a Twist, a Greek Volcano Ruled by the Sea
Move over Hephaestus, Poseidon’s got this one.