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Photo
Squalicorax Shark Fossil
During the late Cretaceous period, Kansas was covered by a vast sea. There,...
Photo
Smithsonian Shark Teeth collection
An array of teeth from the sand tiger shark Carcharias taurus. The Smithsonian...
Photo
X-Ray Image of a Monterey Skate
An X-ray image of a Monterey skate (Raja montereyensis) reveals a spine that...
Photo
X-Ray Image of a Winghead Shark
The distinctive form of a winghead shark (Eusphyra blochii) is revealed by an X-ray...
Photo
Fossil tooth spiral
This fossil tooth whorl of the ancient shark Helicoprion, dates back 290 million...
Photo
Ocean “Pingos”
Geologist Charles Paull (Monterey Bay Aquarium Research Institute) investigates...
audio
Riftia Worms: One Species at a Time
In this episode of the Podcast of Life, host Ari Daniel Shapiro dives deep to...
Mon, 06/14/2010 - 16:31
audio
Greenland Shark: One Species at a Time
Scientists know the Greenland shark (Somniosus microcephalus) moves slowly in the...
Tue, 08/12/2014 - 08:35