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One of the most striking aspects of a newly formed lava flow is its barren and sterile nature. The process of colonization of such flows by plants and...

Here's a quiz for all you volcano junkies: What's the second highest volcano in North America? Hint—it was named by the Aztecs and has been erupting...

Kīlauea has been erupting for more than 16 years. Is this an exceptionally long time for an eruption to last? The answer is yes, but there have...

Today is the 16th anniversary of the ongoing Pu`u `O`o-Kupaianaha eruption of Kīlauea Volcano. Lava has erupted from vents located on Kīlauea's east...

When you visit the coast to watch lava pour into the sea, do you ever wonder where the lava came from and what path it took to the surface? We earth...

Last week, four members of the U.S. Geological Survey's Hawaiian Volcano Observatory attended the annual fall meeting of the American Geophysical...

At a recent public meeting, the State of Hawai`i outlined a proposal to locate a new, approximately 2,300-bed medium-security correctional facility 10...

Scientists have learned a lot about the on-land part of Kīlauea's east rift zone, but little is known about its underwater part, the Puna Ridge. A...

Hawai`i is one of the most extensively studied volcanic regions in the world. However, there is still very little known about the processes that take...

One of the most useful gadgets in the geologist's tool box is the ability to measure the age of a lava flow, an island, or even the earth itself.