The coldest place on Earth is also one of the rare spots where a roiling lava lake offers a window into the heart of a volcano.
As a seafloor volcano continues to erupt in a remote part of the Pacific Ocean, a newborn island has swallowed its neighbor whole, images from space show.
Artists' sunsets turned increasingly crimson after major volcanic eruptions and increases in pollution. Continue reading →
NASA holds its second TournamentEarth photo competition -- where users create their own brackets -- and the best images of the planet go head to head.
A series of explosions rocked Ecuador's Tungurahua volcano, prompting the evacuation of hundreds of people from nearby villages.
A complex interaction between lava and water, rather than a battle between mythical trolls, is responsible for unusual basalt pillars in Iceland.
A global ice age that lasted more than 50 million years may have been triggered by volcanic rocks trapping carbon dioxide.
Italy's Mount Etna displayed its largest eruption in months.
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