Search results for dormant volcano

Plants & Animals Feb 13, 2023

Examining asphalt volcanoes' natural communities

Santa Barbara Channel's natural oil seeps are a beach-goer's bane, flecking the shores with blobs of tar. But the leaking petroleum also creates fascinating geologic and biologic features. About 10 miles off the coast of ...

Earth Sciences Feb 3, 2023

Ice cores show even dormant volcanoes leak abundant sulfur into the atmosphere

Volcanoes draw plenty of attention when they erupt. But new research led by the University of Washington shows that volcanoes leak a surprisingly high amount of their atmosphere- and climate-changing gases in their quiet ...

Earth Sciences Oct 20, 2022

Research reveals magma activity beneath Mount Edgecumbe

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 new method.

Earth Sciences Oct 18, 2022

One does not simply detonate a volcano into Mordor: A scientist explains the problems with that Rings of Power episode

In the blockbuster fantasy series The Lord of the Rings: The Rings of Power, one of the principal antagonists, the wicked Adar, diverted a river into the labyrinth of tunnels under a dormant Mount Doom to trigger an explosive ...

Archaeology Oct 17, 2022

New analysis of obsidian blades reveals dynamic Neolithic social networks

An analysis of obsidian artifacts excavated during the 1960s at two prominent archaeological sites in southwestern Iran suggests that the networks Neolithic people formed in the region as they developed agriculture are larger ...

Social Sciences Oct 3, 2022

Native Americans' decades-long struggle for control over sacred lands is making progress

Who should manage public land that is sacred to Native Americans?

Plants & Animals Sep 21, 2022

Trees can't outrun climate change. Should humans give them a lift?

One tree at a time, David Saville has made it his life's work to bring back West Virginia's red spruce forests—and maybe help preserve the species hundreds of miles farther north while he's at it.

Earth Sciences Aug 17, 2022

Risk of volcano catastrophe 'a roll of the dice,' say experts

The world is "woefully underprepared" for a massive volcanic eruption and the likely repercussions on global supply chains, climate and food, according to experts from the University of Cambridge's Center for the Study of ...

Space Exploration Jul 12, 2022

China's Tianwen-1 has imaged the entire surface of Mars, completing its primary mission

After exploring Mars for more than a year, China's Tianwen-1 space probe has successfully taken images covering the entire Red Planet, China's National Space Administration (CNSA) announced on June 29. Tianwen-1, which translates ...

Environment Jun 3, 2022

Volcanic cones near peak sacred to tribes gain protection

A years-long effort to protect land around a New Mexico mountain peak held sacred by many Native American tribes got a major boost Thursday with the announcement that dozens of additional square miles will be set aside for ...

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