One of the 20th century's most remarkable underground tunnels was engineered to endure powerful earthquakes while linking two ...

A 2020 satellite photo shows the immense power of 7-story waves crashing along the Portuguese coast. Later the same day, a ...

Scientists on the AKMA3 ocean expedition discovered an exceptional underwater feature consisting of a mud volcano in the ...

"It's getting ready to erupt"—one of America's most active volcanoes has the country on edge. It is called the Axial Seamount ...

It's been nearly four years since a massive volcanic explosion rocked the Pacific nation of Tonga. The eruption created a ...

Amazing footage taken by Japan's Coast Guard shows an eruption near Iwo Jima after an eruption just two months prior to when ...

Shaking caused by quakes may cause ocean floor vents to release more nutrients, triggering blooms in plant-like organisms called phytoplankton in the Southern Ocean ...

In 2022, a deep-sea expedition near Hawaii stunned scientists with the sight of a seemingly paved “yellow brick road” on the ocean floor. Found by the Exploration Vessel Nautilus, the formation ...

A powerful swarm of earthquakes in January suggested one of Iceland’s giant “ice volcanoes” may be awakening after a decade of slumber. In the months that followed, more earthquakes have rocked the ...

Add Yahoo as a preferred source to see more of our stories on Google. Hawaii’s Kilauea volcano erupted again, marking the one-year anniversary of a continuous on-off volcano eruption. More than 1,400 ...

Hawaii's Kīlauea volcano spewed lava nearly 1,400 feet into the sky during an eruption that ended early Christmas Eve morning, the U.S. Geological Survey (USGS) reported. The eruption, captured live ...

Far below the ocean’s surface, beyond sunlight and far from conditions most animals could handle, lives a crab that looks like it showed up wearing a fur coat. Known as the yeti crab, this pale, ...