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video
Invasive Species Hitch a Ride on Tsunami Debris
After the Japanese tsunami in 2011 over 280 Japanese species floated to the...
Thu, 04/19/2018 - 10:46
video
Ocean Currents: Motion in the Ocean
When you look underwater, what is making the seagrass wave in the water? The answer...
Wed, 01/24/2018 - 09:53
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Coral Reefs Changing Over Time
How do we know what coral reefs looked like hundreds of years ago? Often times, we...
Fri, 08/30/2013 - 06:55
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Efforts to Protect the Critically Endangered Monk Seal
Monk seals -- the only completely tropical species of seal in the world -- are in...
Tue, 06/14/2011 - 14:53
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Understanding the Japan Earthquake and Tsunami
Using maps and graphics, Smithsonian geologist Dr. Liz Cottrell provides an...
Mon, 03/14/2011 - 17:08
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Tracking Tsunamis
Tsunamis, giant waves caused by underwater earthquakes, speed across the ocean at...
Fri, 01/14/2011 - 12:16
video
Ship Under a Bridge
Ocean conditions change every hour of every day. Tides, currents, and winds are...
Fri, 01/14/2011 - 11:34
video
The Ocean Drilling Vessel Chikyu
The Chikyu allows scientists to gather and study data about seafloor sediments as...
Tue, 12/08/2009 - 21:57
video
Demonstrating an Earthquake's Seismic Waves
On August 23, 2011, a 5.8 earthquake emanated from the little-known Central...
Wed, 08/24/2011 - 19:58