Tag: volcanoes

In many rivers, only a small amount of streamflow remains for nature after water is diverted for hydropower production. In light of climate change and biodiversity loss, this is having increasingly serious consequences. Researchers from WSL,...
Scientists have identified what could be the oldest rocks on Earth from a rock formation in Canada. The Nuvvuagittuq Greenstone Belt has long been known for its ancient rocks—plains of streaked gray stone on the eastern shore...

In its 10th episode, Kilauea, one of the world’s most active volcanoes, is again spewing lava

Kilauea volcano began shooting lava into the air once again Wednesday on the Big Island of Hawaii. Kilauea, one of the world's most active volcanoes,...

Large magma bodies found beneath dormant volcanoes, surprising scientists

New Cornell University led-research challenges the long-standing belief that active volcanoes have large magma bodies that are expelled during eruptions and then dissipate over...

Hawai’i’s two most active volcanoes share a magma source, research reveals

Using a nearly 200-year record of lava chemistry from Kīlauea and Maunaloa, Earth scientists from the University of Hawai'i at Mānoa and colleagues revealed...

Magmatic fluids and melts may lie beneath dormant German volcanoes

Central Europe is typically not on most people's radar when it comes to assessing volcanic risk. However, as recently as 11,000 years ago, volcanoes...

Tiny glass beads suggest the moon had active volcanoes when dinosaurs roamed Earth

Volcanoes were still erupting on the moon when dinosaurs roamed Earth, new research suggests. The evidence: three tiny glass beads plucked from the surface of the moon and brought...

First detection of frost on the solar system’s tallest volcanoes on Mars

For the first time, water frost has been detected on the colossal volcanoes on Mars, which are the largest mountains in the solar system....

Study suggests Io’s volcanoes have been active for 4.5 billion years

A team of geologists and planetary scientists from the California Institute of Technology, the University of California Santa Cruz, New York University, and NASA...

How much of Venus’s atmosphere is coming from volcanoes?

There's a lot we don't know about the planet nearest to us. Venus is shrouded in clouds, making speculation about what's happening on its...

Mercury rising: Study sheds new light on ancient volcanoes’ environmental impact

Massive volcanic events in Earth's history that released large amounts of carbon into the atmosphere frequently correlate with periods of severe environmental change and...

One of California’s riskiest volcanoes is very active. Is an eruption coming?

One of California's riskiest volcanoes has for decades been undergoing geological changes and seismic activity, which are sometimes a precursor to an eruption, but—thankfully—no...

Washington’s volcanoes are experiencing seismic tremors from an unlikely source—glaciers

Most people think of seismic activity as the result of movement along faults or of violent volcanic eruptions. But seismic events can have other...

What would it take to see exoplanet volcanoes?

Even with the clearest image from the best telescope in the world, astronomers still won't know what they're looking at. It takes a fundamental...

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