2131606 - San Diego State College 1958

San Diego geology expert talks about the science behind a tsunami

2131608 - San Diego State College report 1958

Karst Caves (1998) | From the Archives

Seattle's 'Swift Quake' surpasses 2011 'Beast Quake' seismic activity

Expert says fall tornadoes are not uncommon in southeast, Tennessee

What are these unusual lines on a Oregon coast dune?

Massive blocks of lava flow down volcano on island of La Palma in Spain

Danger beneath: Scientists work to solve mysteries of volcanoes in the Pacific Northwest

Oregon's geologic history stands tall at Fort Rock State Park

Active ocean volcano off the coast of Oregon could erupt in 2025

Program aims to educate youth on careers in forestry, natural resources

The impacts that tropical storms have on San Diego's coastal bluffs

Winter storms impact COASTER service in San Diego

Cliff dangers along the San Diego coast from rain and water saturation

Geologists survey San Diego County cliffs, bluffs after Hilary

Bait stations that the City of San Diego uses to reduce squirrel population prompts some concern

Sinkholes and mudslides | Is San Diego at a saturation point with all the rain?

Ice loss of the "Doomsday Glacier" has scientists worried about a rise in sea levels

With a massive Noah's ark and museum, group spreads creationism a century after Scopes trial

Earthquake detection stations in the Northwest have grown, but none are located off the coast

New video shows eruption of Hawaiian volcano

What are solutions for coastal train service as cliff erosion continues?

The cost of dam removal studied

Earthquake shakes New York, East Coast region

Major earthquake strikes off coast in Northern California, prompting tsunami warning

Earthquake rattles New York, East Coast region

4.8 magnitude earthquake rattles Northeast

Earthquake centered near New York City rattles much of the Northeast

4.8 earthquake hits east coast Friday morning

Earthquake centered near New York City rattles much of the Northeast

Earthquake centered near New York City rattles much of the Northeast

Northern California Earthquake latest: 2 people dead, 11 hurt in Humboldt County

Lava seen spouting inside Hawaii's Kilauea Volcano #shorts

4.8 earthquake hit New York City and surrounding areas

EPA announces nationwide drinking water regulations to protect communities from 'forever chemicals'

Aerials: Tsunami warning lifted after strong earthquakes hit off Northern California coast

Magnitude 5.2 earthquake rocks San Diego County