Volcano Watch” is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory ...
Volcanoes can behave in strikingly different ways, even when they appear nearly identical. Some release slow, steady lava ...
In Italy, Mount Etna has reached its ninth consecutive day of volcanic activity, prompting flight cancelations.
Mount Etna’s past eruptions reveal that a single volcano can erupt through very different underground pathways.
Geochronologists say basalt columns in Antrim sprang up during volcanic activity over 5.5m years – 8m less than thought ...
Nearly 660 kilometers (410 miles) beneath Earth's surface lies one of the planet's most important internal boundaries. Known ...
A person standing on the largest volcano in the solar system would never know it. Olympus Mons rises 70,000 feet over Mars on ...
A proposed retail hub in Albuquerque’s West Mesa has faced setbacks due to neighbor opposition. Now, after years of delays, ...
One of the most active regions in the world is the Pacific Ring of Fire. According to the USGS, this region is where the ...
Several volcanic "dust devils" were observed this weekend on Mt. Kilauea. The science of volcanic ash vortices or volcano-nados.
The papyrus manuscript was part of a vast library preserved by volcanic ash. Now, the remaining passages—which examine ethics ...
National Geographic Explorers celebrate the greatest American treasures—mountains, forests, wetlands and canyons—from sea to ...