"We suggest that the processes which formed the lunar maria several billion years ago are still present and active today." ...

Even so, hazards persist during volcanic activity for those visiting to enjoy the sights. Shifting winds blow around elevated concentrations of volcanic gases, particularly strong-smelling sulfur ...

Where are the most active volcanoes in the United States? From Hawaii’s fiery peaks to Alaska’s volcanic landscapes, discover ...

While the volcano has not erupted in more than 250,000 years, it has recently shown signs of activity similar to that of active volcanoes. Uturuncu is not likely to erupt for a while but analyzing ...

Thousands of giant “mermaid bag” skate eggs from the Pacific white stingray emerge from an underwater volcano off Vancouver ...

In fact, most of the planet’s volcanic activity takes place within underwater spreading centers such as the Juan de Fuca Ridge, which experiences multiple, small volcanic eruptions each day, Kelley ...

A 120-million-year-old volcanic mystery is solved as researchers trace the Ontong Java Plateau's origins to the Louisville ...

“Volcano Watch” is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory scientists and affiliates. This week’s article was written by Hawaiian ...

Data shows that the volcano has been swelling, with changing rates that hint at an upcoming eruption. Its activity caught the attention of experts because it shows a pattern of erupting after reaching ...