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"mammal"
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Lesson Plan
Ocean Primary Production
This group of lesson plans focuses on primary production in the ocean via...
Thu, 07/06/2017 - 12:12
Lesson Plan
It’s Sedimentary, My Dear Watson
In this introductory activity, students analyze core sample data to identify...
Mon, 03/15/2010 - 14:56
Lesson Plan
Wreck Detectives
Students utilize a grid system to document the location of artifacts recovered from...
Tue, 12/01/2009 - 12:08
overview
The Megalodon
Carcharocles megalodon was once the most fearsome predator to reign the seas. This...
slideshow
Backbone of Biodiversity at Risk
The International Union for the Conservation of Nature (IUCN) maintains the...
Thu, 10/28/2010 - 19:01
slideshow
Weird, Wacky, Wonderful Sharks
Saw sharks and frilled sharks and ghost sharks, oh my! All sharks are pretty wild...
Fri, 07/21/2017 - 10:57
slideshow
Under Arctic Ice
Hidden beneath Arctic ice is a world few have ever seen. Take the icy plunge with a...
Tue, 01/04/2011 - 14:48
slideshow
Image Gallery: Swimming with Sharks
For nearly 30 years, National Geographic photojournalist Brian Skerry has been...
Thu, 09/29/2011 - 14:03
slideshow
Spectacular Shark Pictures
Sharks are one of nature’s most beautiful—and misunderstood—creatures. When...
Wed, 06/26/2013 - 12:53
overview
Sharks
There are more than 500 species of sharks swimming in the world’s ocean. Yet when...
overview
Bioluminescence
You may have seen the sparkle of fireflies on a summer’s night. The fireflies...
slideshow
After the Oil Spill: Research Projects in the Gulf of Mexico with GoMRI
The Gulf of Mexico Research Initiative (GoMRI) was formed as a 10-year independent...
Fri, 01/23/2015 - 13:11