This video shows two striking crater lakes surrounded by steep volcanic walls in East Nusa Tenggara, Indonesia. The lakes sit ...

Acclaimed light and space artist James Turrell has been working on a mammoth art project northeast of Flagstaff for almost 50 years.

A vast volcanic crater dominates a dark landscape of hardened lava, with smoke and volcanic gases rising from deep within the ...

POPOCATÉPETL VOLCANO, Mexico — In the predawn darkness, a team of scientists climbs the slope of Mexico’s Popocatépetl volcano, one of the world’s most active and whose eruption could affect millions ...

Ngorongoro Crater in Ngorongoro, northern Tanzania, is a colossal volcanic amphitheatre where an enclosed grassland floor ...

Vulkan Aso, known locally as Aso-san, is one of the world’s largest active volcanoes and the brooding heart of Aso, Japan—discover how to experience this raw landscape safely and meaningfully as a U.S ...

A Yemeni climber widely known online as the 'Spider-Man of Yemen,' identified as 30-year-old Al Qa'qa' bin Antar, died after falling into the Haradhah Damt volcanic crater in Al Dhale province on ...

You’re roaming Yellowstone National Park as the ground begins to rumble, pressure builds, and then…KA-BOOM! Goodbye to ...

Add Yahoo as a preferred source to see more of our stories on Google. Marco Calo, left, a geophysicist at the National Autonomous University of Mexico (UNAM), take a break on the slopes of the ...

For nearly 50 years, an Arizona volcano has housed epic art, with work on it ongoing. Internationally acclaimed light and space artist James Turrell, who also has his art exhibited at the Scottsdale ...

In the predawn darkness, a team of scientists climbs the slope of Mexico's Popocatépetl volcano, one of the world's most active and whose eruption could affect millions of people. Its mission: figure ...