Breaking News: Volcanoes

Filters close
Released: 17-Jul-2023 12:30 PM EDT
Rising ​“snow” deep in the Earth
Argonne National Laboratory

Researchers have gained important insights about mysterious structures 1,800 miles below the Earth’s surface—and how they may be connected to volcanoes.

Newswise: Lasering lava to forecast volcanic eruptions
Released: 5-Jul-2023 6:25 PM EDT
Lasering lava to forecast volcanic eruptions
University of Queensland

University of Queensland researchers have optimised a new technique to help forecast how volcanoes will behave, which could save lives and property around the world.

Newswise: A Large Earth-like Granitic System Exists on the Moon
Released: 5-Jul-2023 12:40 PM EDT
A Large Earth-like Granitic System Exists on the Moon
Stony Brook University

A new research finding shows that a likely large Earth-like granite system is present on the Moon. The finding, details of which are published in a Nature paper, may help expand knowledge of geothermal lunar processes.

Newswise: Large sub-surface granite formation signals ancient volcanic activity on Moon's dark side
Released: 5-Jul-2023 11:35 AM EDT
Large sub-surface granite formation signals ancient volcanic activity on Moon's dark side
Southern Methodist University

A large formation of granite discovered below the lunar surface likely was formed from the cooling of molten lava that fed a volcano or volcanoes that erupted early in the Moon’s history – as long as 3.5 billion years ago.

Released: 28-Jun-2023 4:00 PM EDT
Research reveals sources of CO2 from Aleutian-Alaska Arc volcanoes
University of Alaska Fairbanks

Scientists have wondered what happens to the organic and inorganic carbon that Earth’s Pacific Plate carries with it as it slides into the planet’s interior along the volcano-studded Ring of Fire.

Released: 23-Jun-2023 4:05 PM EDT
Effect of volcanic eruptions significantly underestimated in climate projections
University of Cambridge

Researchers have found that the cooling effect that volcanic eruptions have on Earth's surface temperature is likely underestimated by a factor of two, and potentially as much as a factor of four, in standard climate projections.

Newswise: A Tongan volcano plume produced the most intense lightning rates ever detected
Released: 20-Jun-2023 10:15 AM EDT
A Tongan volcano plume produced the most intense lightning rates ever detected
Los Alamos National Laboratory

New research published in the journal Geophysical Research Letters showed that the plume emitted by the Hunga Volcano eruption in 2022 created the highest lightning flash rates ever recorded on Earth, more than any storm ever documented.

Newswise: Scientists Unearth 20 Million Years of ‘Hot Spot’ Magmatism Under Cocos Plate
Released: 20-Jun-2023 10:00 AM EDT
Scientists Unearth 20 Million Years of ‘Hot Spot’ Magmatism Under Cocos Plate
Georgia Institute of Technology

Situated 60 kilometers beneath the Pacific Ocean floor, the magma channel covers more than 100,000 square kilometers, and originated from the Galápagos Plume more than 20 million years ago, supplying melt for multiple magmatic events — and persisting today.

Newswise: South Africa, India and Australia shared similar volcanic activity 3.5 billion years ago
Released: 12-Jun-2023 7:00 PM EDT
South Africa, India and Australia shared similar volcanic activity 3.5 billion years ago
University of the Witwatersrand, Johannesburg

Cratons are pieces of ancient continents that formed several billions of years ago. Their study provides a window as to how processes within and on the surface of Earth operated in the past.

Newswise: Petit-spot volcanoes involve the deepest known submarine hydrothermal activity, possibly release CO2 and methane
Released: 1-Jun-2023 11:10 AM EDT
Petit-spot volcanoes involve the deepest known submarine hydrothermal activity, possibly release CO2 and methane
Waseda University

Underwater volcanism on the Earth's crust are active contributors of many different elements to the oceanic environment. Hence, they play an important role in biogeochemical and chemosynthetic cycles of the ocean.

Released: 22-May-2023 12:45 PM EDT
Eruption of Tonga underwater volcano found to disrupt satellite signals halfway around the world
Nagoya University

An international team has used satellite- and ground-based ionospheric observations to demonstrate that an air pressure wave triggered by volcanic eruptions could produce an equatorial plasma bubble (EPB) in the ionosphere, severely disrupting satellite-based communications.

Newswise: Found: a likely volcano-covered terrestrial world outside the Solar System
Released: 17-May-2023 8:05 PM EDT
Found: a likely volcano-covered terrestrial world outside the Solar System
University of Montreal

A large international team led by astronomers at the Trottier Institute for Research on Exoplanets at Université de Montréal (UdeM) today announced in the journal Nature the discovery of a new temperate world around a nearby small star.

Released: 3-May-2023 11:35 AM EDT
Minoan eruption survey improves volcanic risk assessments
Helmholtz Centre for Ocean Research Kiel (GEOMAR)

An international team of researchers led by marine geoscientist Dr. Jens Karstens of GEOMAR Helmholtz Centre for Ocean Research Kiel has now, for the first time, combined the latest geophysical and geological methods to resurvey the Minoan eruption, which took place 3,600 years ago, of the Greek island of Santorini.

Released: 28-Apr-2023 11:05 AM EDT
Is Colombia’s deadly Nevado del Ruiz on the verge of a major eruption?
University of Miami

Hundreds of villagers who live in the shadow of the Western Hemisphere’s deadliest volcano, Colombia’s Nevado del Ruiz, have been on edge for nearly a month ever since the 17,000-foot-tall mountain started spewing plumes of ash and steam high into the atmosphere, indicating that an eruption could be imminent.

Newswise:Video Embedded live-event-for-april-21-sleeping-pill-reduces-levels-of-alzheimer-s-proteins
VIDEO
Released: 21-Apr-2023 3:10 PM EDT
TRANSCRIPT AND VIDEO AVAILABLE Live Event for April 21: Sleeping pill reduces levels of Alzheimer’s proteins
Newswise

Researcher will discuss the study which involved a sleeping aid known as suvorexant that is already approved by the Food and Drug Administration (FDA) for insomnia, hints at the potential of sleep medications to slow or stop the progression of Alzheimer’s disease.

       
Newswise: 2022 Tongan volcanic explosion was largest natural explosion in over a century, new study finds
Released: 14-Apr-2023 7:05 PM EDT
2022 Tongan volcanic explosion was largest natural explosion in over a century, new study finds
University of Miami, Rosenstiel School of Marine, Atmospheric and Earth Science

The 2022 eruption of a submarine volcano in Tonga was more powerful than the largest U.S. nuclear explosion, according to a new study led by scientists at the University of Miami Rosenstiel School of Marine, Atmospheric, and Earth Science and the Khaled bin Sultan Living Oceans Foundation.

Released: 4-Apr-2023 5:35 PM EDT
Was plate tectonics occurring when life first formed on Earth?
University of Rochester

Earth is a dynamic and constantly changing planet. From the formation of mountains and oceans to the eruption of volcanoes, the surface of our planet is in a constant state of flux. At the heart of these changes lies the powerful force of plate tectonics—the movements of Earth’s crustal plates.

Newswise: New low-cost camera could help scientists forecast volcano eruptions affecting millions
Released: 4-Apr-2023 3:55 PM EDT
New low-cost camera could help scientists forecast volcano eruptions affecting millions
Frontiers

Gas emissions are the manifestation of activity occurring beneath the surface of a volcano. Measuring them lets researchers see what can’t be seen from the surface. This knowledge is vital for hazard monitoring and the prediction of future eruptions.

Newswise: Scientists share ‘comprehensive’ map of volcanoes on Venus — all 85,000 of them
Released: 29-Mar-2023 9:55 AM EDT
Scientists share ‘comprehensive’ map of volcanoes on Venus — all 85,000 of them
Washington University in St. Louis

Intrigued by reports of recent volcanic eruptions on Venus? WashU planetary scientists Paul Byrne and Rebecca Hahn want you to use their new map of 85,000 volcanoes on Venus to help locate the next active lava flow.

Released: 8-Feb-2023 2:50 PM EST
New method helps scientists better predict when volcanos will erupt
Cornell University

Cornell University researchers have unearthed precise, microscopic clues to where magma is stored, offering a way to better assess the risk of volcanic eruptions.



close
2.07525