A research team from the University of Trento has found the first direct radar evidence of a lava tube on Venus, identifying a subsurface conduit roughly a kilometer wide beneath the shield volcano ...

Add Yahoo as a preferred source to see more of our stories on Google. Radar data reveal what may be a giant lava tube beneath Venus, offering rare insight into the planet’s hidden volcanic past.

The Philippine Institute of Volcanology and Seismology (PHIVOLCS) on Friday afternoon reported two lava-collapse pyroclastic density current events (PDCs) at Mayon Volcano in Albay. “At the moment: ...

In this combination of Feb. 2, 2017 images provided by the U.S. Geological Survey, a section of sea cliff, top, falls into the ocean above a "firehose" lava stream in Hawaii Volcanoes National Park.

Volcanic caves are not just an Earth thing. Scientists have spotted signs of lava tubes on the Moon and Mars. Now, researchers at the University of Trento say they have strong evidence that one exists ...