Earthquakes

Some scientists think that Earth's inner core is actually made up of two similar but distinct layers.

Scientists Find Evidence of Another Core Within Earth's Center

The newly proposed layer might have a different structure from the rest of the inner core

The damaged castle following the earthquakes on February 6

Earthquakes Damage 2,000-Year-Old Castle in Turkey

The 7.8-magnitude quake also harmed other historic structures throughout Turkey and Syria

Rescue workers and volunteers conduct search and rescue operations in the rubble of a collasped building in Diyarbakir, Turkey. 

7.8-Magnitude Earthquake Felt 'Like the Apocalypse' in Turkey and Syria

The death toll has risen to at least 3,000 following one of the largest quakes recorded in the region

An artist's rendition of a cross-section of Earth. The innermost layer, the inner core, is a 1,500-mile-wide ball of iron.

The Spin of Earth's Inner Core May Be Changing, Scientists Say

A new study finds our planet's iron center shifts between spinning slightly faster and slightly slower than the surface—but not all experts agree

An artistic rendering of InSight on Mars

What NASA's Retired InSight Lander Taught Us About Mars

The Red Planet robot was officially decommissioned after dust on its solar panels robbed it of power

The Grand Prismatic Spring inside Yellowstone National Park

A Surprising Amount of Magma Is Under Yellowstone’s Supervolcano

New research suggests more melted rock lies beneath the Yellowstone Caldera—but it’s still not likely to erupt anytime soon

An aerial photo taken at 7:15 a.m. Hawaii Standard Time on Monday shows the northeast rift zone eruption of Mauna Loa. 

Hawaii’s Mauna Loa Volcano Gushes Lava, Threatening Major Highway

The world’s largest active volcano is erupting for the first time since 1984

A house damaged by last week's earthquake.

What Made Indonesia’s Recent Earthquake So Deadly?

The 5.6-magnitude earthquake that rocked the island of Java last week has killed at least 321 people

The newly unearthed odeon in Crete

Cool Finds

Archaeologists Unearth 2,000-Year-Old Odeon in Crete

The dig at the remote site is the first in more than 50 years

The lava lake that sits atop Mount Nyiragongo in the Democratic Republic of the Congo is the largest in the world. 

How a Volcanic Eruption Caught Seismologists by Surprise

Scientists reveal why Africa's Mount Nyiragongo erupted without any perceived warning signs in May last year

A second asteroid may have struck the dinosaurs at the end of Cretaceous period, around 66 million years ago

The Dinosaur-Killing Asteroid May Have Had a Companion

A newly discovered crater suggests a second impact that would have triggered underwater landslides and tsunamis

Archaeologists inside Cueva de Ardales

Cool Finds

Artists Have Been Painting Inside This Spanish Cave for 58,000 Years

Archaeologists finally understand who decorated the Cueva de Ardales

In 2015, a 7.9 magnitude earthquake struck beneath Japan's Bonin Islands.

The Deepest Earthquake Ever Recorded Happened 467 Miles Underground, Surprising Scientists

Because of intense heat and pressure, quakes are rare beyond 186 miles deep beneath Earth's crust

Natural disasters do not destroy buildings evenly. By studying which fall and which are left standing, engineers can develop new strategies for the future.

When a Natural Disaster Hits, Structural Engineers Learn From the Destruction

StEER engineers assess why some buildings survive hurricanes, tornadoes, earthquakes and tsunamis, and why others do not

This Aztec pictogram depicts warriors drowning as a temple burns in the background. New research links the scene to a 1507 earthquake.

Aztec Pictograms Are the First Written Records of Earthquakes in the Americas

New analysis of the 16th-century "Codex Telleriano-Remensis" reveals 12 references to the natural disasters

The first verse of the Book of Amos states that the events the narrator plans to relay took place “two years before the earthquake, when Uzziah was king of Judah.”

Cool Finds

Researchers Find Physical Evidence of Earthquake Described in Old Testament

Excavations in Jerusalem revealed damage dating to the eighth century B.C.E., when the natural disaster reportedly took place

Rain, waves, and seeping groundwater can destabilize seaside bluffs, making them prone to collapse.

The Science of Predicting When Bluffs in Southern California Will Collapse

Researchers are using lidar to better understand the erosional forces that cause oceanfront cliffs to crumble

A postcard of Mohonk Mountain House in New Paltz, New York, from 1914

Five of America's Most Invincible Hotels

From Miami to San Francisco, these luxury establishments survived their share of crises before the Covid-19 pandemic

Iceland currently has 30 active volcanoes and is known for its frequent seismic and volcanic activity.

Icelandic Volcano Erupts After 6,000 Years of Dormancy

It was the first eruption in southwestern Iceland in nearly 800 years

On March 11, 2021, lanterns are released in remembrance of earthquake and tsunami victims in Koriyama, Fukushima prefecture.

Remembering the Fukushima Nuclear Disaster Ten Years Later

The 9.0-magnitude earthquake in 2011 remains the largest in Japan's recorded history

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