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A shark tooth embedded in a bone
Article

What the Megalodon Left Behind

The largest shark ever to exist on this planet, Carcharocles megalodon, could grow...
July 2018
Fish swim underwater amidst mangrove roots at Bocas del Toro, Panama.
Article

On the Trail of DNA in the Ocean

DNA is everywhere—it can be found in hair, saliva, blood, bones, feces or even...
July 2018
Thumbnail of a cartoonish octopus.
video

Why the Octopus Brain is so Extraordinary

An octopus is a lot brainier than you might imagine considering one of its closest...
Thu, 11/02/2017 - 09:54
Thumbnail of man driving outboard on the ocean.
video

Ocean Optimism Video - Linking Communities to Fisheries Science

Fish populations all over the world are declining due to overfishing and marine...
Tue, 07/18/2017 - 16:50
Screenshot from video "Connecting Coral Reefs" showing illustrations of an underwater coral community.
video

Connecting Coral Reefs

Coral reefs are some of the most endangered ecosystems on the planet that are home...
Wed, 11/15/2017 - 09:37
Screen shot of "Sea Grapes: A Google Earth Tour" with aerial view of the Earth in Google Earth.
video

Sea Grapes: A Google Earth Tour

“Sea grapes” may sound like something Poseidon would snack on, and not a killer...
Fri, 12/16/2011 - 10:16
a sperm whale
video

Moby Dick's Boom Box: Sound Production in Sperm Whales

Dr. Stefan Huggenberger from the University of Cologne explains sound production in...
Fri, 11/18/2011 - 10:20
It is estimated that the March 11, 2011 earthquake in Japan was 1,000 times more powerful than the quake that struck Haiti in 2010. Watch as Smithsonian geologist Dr. Liz Cottrell explains this and more about the major earthquake and tsunami in Japan.
video

Understanding the Japan Earthquake and Tsunami

Using maps and graphics, Smithsonian geologist Dr. Liz Cottrell provides an...
Mon, 03/14/2011 - 17:08
a whale tail fluke
video

Marine Sanctuaries

NOAA’s National Marine Sanctuary System has made important strides in ocean...
Fri, 01/14/2011 - 14:01
fish swim in a net
video

Reducing Bycatch

Bycatch, the name given to fish and other ocean animals that are caught...
Fri, 01/14/2011 - 12:18
A real-time monitoring system helps to forecast and track tsunamis before they reach shore, giving people a chance to move to higher ground.
video

Tracking Tsunamis

Tsunamis, giant waves caused by underwater earthquakes, speed across the ocean at...
Fri, 01/14/2011 - 12:16
diver in a coral reef
video

Marine Protected Areas

Marine Protected Areas (or MPAs) ensure that a wide range of marine ecosystems are...
Fri, 01/14/2011 - 10:57

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