Researchers have created a map of the subsurface features that help the movement of hot and cold water.
Alaska Volcano Observatory said nine volcanoes have been affected by the problem including Novarupta, which produced the biggest eruption of the 20th century.
The structure is one of two thermochemical piles in Earth's mantle that influence processes at the planet's core.
The footage was shot while the Fagradalsfjall volcano erupted in Iceland in 2021.
"I feel like I've seen something that shouldn't be seen," one visitor to the area wrote on Twitter.
Scientists found evidence of life created in the Cambrian Explosion in volcanic rocks drawn from deep within the Earth's mantle.
The most active volcano in Hawaii and has been erupting for four months, and has produced around 12 billion gallons of lava.
Scientists have previously said changes in uplift caused by magma could indicate a future eruption.
The amount of energy released from the recent blast is comparable to other major eruptions throughout Earth's history.
Lisala Folau was swept out to sea as waves destroyed his home and nearly ended his life. He said thoughts of his family helped keep him alive.
Experts said that the toxic ash from Saturday's volcanic eruption will have a serious impact on Tonga's natural environment.
Government officials reported three deaths so far, but they expect the number to rise as reports from outlying islands come in.
Study author Motohiko Murakami told Newsweek the faster cooling of Earth's interior could lead to "more active tectonics" in the future.
Authorities in the region continue to coordinate a response to the eruption with the full scale of the damage not yet known.
Up to 80,000 people could be without power for weeks in the nation following the natural disaster.
Angela Glover, 50, posted on social media about an "eerie silence" just before the tsunami swept her away.
National Weather Service told people to "move off the beach and out of harbors." A tsunami advisory—not as urgent as a warning—has been issued for Hawaii.
Tsunami warnings have been issued in Tonga, Fiji, American Samoa and New Zealand after the Hunga Tonga Hunga Ha'apai volcano erupted.
The 75-year-old's body was found 100ft below the volcano crater rim about eight hours after his family reported him missing.
The Cumbre Vieja volcano began erupting on September 19, causing widespread destruction.
You also can't stop an eruption by cooling magma with cold water.
The Cumbre Vieja volcano first erupted on September 19 and has covered about 3,000 acres of the island with hardened lava.
The eruption caused mudflows that buried houses and vehicles in surrounding villages.
People have been fleeing the ash cloud following the eruption in Indonesia on Saturday.
Using incredibly sensitive instruments, the researchers were able to map more than 600 feet beneath the surface of the Red Planet, finding dried lava.
Volcanic fields pepper the southwestern U.S., posing a risk of new eruptions that could cause widespread devastation.
Scientists studying the formation of Sierra Nevada say volcanic eruptions between 40 and 20 million years ago made the Great Basin the highest point in the U.S.
Severely singed cat is recovering after being scorched by ash from the Cumbre Vieja volcano.
Scientists studying the Lava Creek Tuff eruption have found unusual rocks linked to the event 631,000 years ago.
GPS monitoring shows uplift of 1.5cm over the last few months, although the underlying cause of the move is unclear.