One of the most deadly and dangerous volcano hazards isn’t lava. Mudflows called lahars can come without clear warning.

Rimae Bode—a volcanic region on the Moon’s nearside—offers strategic advantages for a human landing as well as rich ...

A major volcanic cataclysm may have been ultimately responsible for the spread of the Black Death across Europe in the 1340s. In a lovely example of scientific investigation at its best, researchers ...

You can subscribe to receive notifications from the Volcano Alert Level and Aviation Color Code System using the Volcano ...

Albert’s article Volcanoes and rain explores the possible links between volcanic eruptions and subsequent periods of wet weather. But there is another side to this story: rain can, in turn, have ...

When we dream of landscapes, we might imagine rolling valleys or rugged mountains. But there is a whole landscape hidden from human view: the secret world of the seafloor.

Lake Atitlán rests peacefully within a vast volcanic basin, surrounded by steep green mountains and charming hillside villages. From above, colorful homes cascade toward the shoreline, while small ...

From the Rockies to the Appalachians, discover the most breathtaking mountain towns travelers and locals on Reddit say are ...

Hawaii is expensive, but basing yourself in the capital, where local culture and nature are within easy reach, can save you ...

U.S. Geological Survey is designated by the Federal Aviation Administration as the entity to issue Volcano Observatory ...

From Great Smoky Mountains to North Cascades, here are 12 national parks you can drive to and visit without paying an entry ...

From geothermal springs and volcanic hikes to black sand beaches and chocolate tastings, St. Lucia is one of the most unique islands in the Caribbean.