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Oct. 20, 2022 Magma beneath long-dormant Mount Edgecumbe volcano in Southeast Alaska has been moving upward through Earth's crust, according to research the Alaska Volcano Observatory rapidly produced using a ...
Aug. 6, 2021 Researchers call for a shift in focus away from risks of 'super-volcanic' eruptions and towards likelier scenarios of smaller eruptions in key global 'pinch points' creating ...
Jan. 11, 2023 National parks are the backbone of conservation. Yet mounting evidence shows that many are too small to sustain long-term viable populations. A new study analyzed the value of establishing ecological ...
Nov. 3, 2021 They're born. They live once, erupting for a period that might last for days, years or decades. Then, they go dark and die. This narrative describes the life of a monogenetic volcano, a type of ...
Jan. 20, 2022 Magma transports carbon dioxide stored in the Earth's mantle to volcanoes, where it is released into the atmosphere. A research team now presents results obtained using a new methodology to ...
Aug. 5, 2022 As glaciers worldwide retreat due to climate change, managers of national parks need to know what's on the horizon to prepare for the future. A new study has measured 38 years of change for ...
Mar. 16, 2021 A new study suggests that, when a Volcano Alert remains elevated at any level above 'normal' due to a period of volcanic unrest, it can cause a decline in the region's housing prices ...
Apr. 23, 2021 An unusual belt of igneous rocks stretches for over 2,000 miles from British Columbia, Canada, to Sonora, Mexico, running through Idaho, Montana, Nevada, southeast California and ...
Jan. 26, 2021 Landslides caused by the collapse of unstable volcanoes are one of the major dangers of volcanic eruptions. A method to detect long-term movements of these mountains using satellite images could help ...
Dec. 21, 2020 Megathrust earthquakes and subsequent tsunamis that originate in subduction zones like Cascadia -- Vancouver Island, Canada, to northern California -- are some of the most severe natural disasters in ...