Questo antico tempio nasconde un segreto... sei in grado di rivelarne il mistero?
In an earthquake, some older structures collapse and others stand tall. The difference is usually retrofitting.
What happens to sandy or fine-grained soils when an earthquake shakes them up? Try this simple activity to find out.
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.
Listen to different frog calls and make a frog chorus.
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.
Richter and beyond
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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