Volcano
Scientists Discover Ancient Eruption at Dangerous Supervolcano
The volcano famously experienced the largest caldera-forming eruption Europe has seen in the past 200,000 years.
Pyroclastic Flows From Volcanic Eruptions Surf on Air
The study helps explain why material from volcanoes can travel so far and so fast.
Volcano Island That Rose From the Sea Explored by NASA
Researchers discovered vegetation and wildlife thriving on the newly formed island.
Yellowstone: Steamboat Geyser Breaks Eruption Record
The tallest geyser in the world had 32 water eruptions in 2018.
Mount Etna Eruption and Earthquake in Pictures
First came the volcanic eruption, and then came the earthquake.
Indonesian Officials Fear New Tsunami, Warn Public
Indonesia's Meteorology, Geophysics and Climatology Agency urged anybody near the coastline to keep a distance of at least 500 meters.
Indonesia Tsunami: Warnings of More Eruptions and Waves
Rescue workers are still battling to reach the hardest-hit areas of Saturday's disaster.
Indonesia's Deadly Wave of Destruction
The tsunami struck without warning on Saturday night, sweeping people into the sea and shattering beachside buildings along the Sunda Strait.
Huge Yellowstone Volcano Earthquake Swarm Explained
The earthquake swarm at the western part of the national park lasted for three and a half months.
2018 Kilauea Volcano Eruption Was Biggest in 200 Years
The eruption started in April and continued through August, as magma drained and the caldera collapsed.
Yellowstone Supervolcano Risk Is at 'High Threat' Level
Misinformation, one scientist said, "causes unnecessary and unfounded anxiety" about the iconic national park.
Alaska's Volcano Experiences 'Explosive Eruption'
The eruption has created a 12,000 foot ash cloud.
Collapsing Mount Etna Could Cause a Huge Tsunami
Mount Etna is one of Europe's most active volcanoes.
Hawaii's Kilauea Volcano's Activity Has Slowed
The emissions from the volcano have lowered to pre-eruption levels.
Scientists Downgrade Kilauea Volcano Alert
Lava flow has almost stopped, but eruptions could still occur.
Kilauea Could Erupt Again at Any Time
Volcanos can go through quiet periods and then return with "renewed vigor days or weeks later."
Huge Store of Magma Below California Supervolcano
Scientists think a supervolcano eruption is unlikely, but smaller explosions are possible.
Kilauea Volcano Eruption: Earthquake Shakes Hawaii
It reportedly registered a magnitude of about 4.3.
Woman Hit by Lava Bomb on Boat Tour Speaks Out
Jessica Tilton, the 20-year-old woman who was hit by the lava bomb, is taking it one day at a time.
Indonesia Earthquake Leaves 500 Stranded on Mountain
Helicopters search Mount Rinjani to find the climbers.
Entire Pacific Island to Be Evacuated as Volcano Erupts
"Trees are falling, visibility is very very poor, we cannot see far more than [six feet]," one humanitarian worker said.
Lava From Kilauea Is Getting Closer to Park, Boat Ramp
It's headed for the boat ramp in Isaac Hale Park.
Hawaii Has Gained Almost 700 Acres, Before and After
See the coastline of Hawaii before and after the Kilauea volcano added acres and acres of lava land.
New Restrictions on Lava Boat Tours in Hawaii
More than 20 people were injured when a lava bomb hit a tour boat Monday morning.
Hawaii's Kilauea Still Erupting, Lava Eats School
One of the most recent island locations to be overrun with lava was Ahalanui Beach Park and the Kua O Ka La Public Charter School.
Watch: USGS Video Shows Kilauea's Caldera Fall
Each collapse event causes the caldera to drop a meter or two.
Kilauea Volcano Lava Likely Causing Acid Rain
While acid rain is common during volcanic activity, it's new to be dealing with it in a more populated area, according to Derek Wroe, lead forecaster with the National Weather Service.
Kilauea Still Highly Active Around Fissure 8
The collapse events at the summit of Kilauea causes what feel like earthquakes on the island.
Hawaii Kilauea Volcano Lava Flow Expanded
Geologist Janet Babb told Newsweek that the rate which the lava is spreading laterally has slowed, but eruptions continue to take place unabated.