The 1906 earthquake jolted geologists into focusing on how and why faults break loose.
See a map of recent earthquakes in the United States, and learn why earthquakes happen so frequently on the West Coast.
The three most densely populated cities on the planet where seismologists expect major earthquakes are San Francisco, Tokyo, and Istanbul. Find out why the effects in each city will be very different.
A profile of frog researcher Dr. Tyrone Hayes.
A comprehensive tour through the weird and wonderful world of frogs.
How good is your friend's driving? You be the seismometer, and find out whether your pal is a smooth sailor or a mover and shaker.
What goes on under the ground during an earthquake? Use a Slinky to model the various seismic waves that make the earth tremble.
Get a taste of how the earth's plates move.
The earth moves in mysterious ways
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© 2015 Exploratorium
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