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When Did Today’s Whales Get So Big?
More recently than you might think, say scientists who scoured the fossil......
July 2016
Article
So You Think You're Smarter Than a Cephalopod?
The blanket octopus can rip a poisonous tentacle from a Portuguese man-o-war and......
May 2011
Article
Tunicates—Not So Spineless Invertebrates
There are thousands of marine invertebrate animals in the ocean, from small to......
June 2018
Article
Why Are We So Afraid of Sharks? It Could Be the Background Music
Remember the first time you watched Jaws? Can you hear John Williams’ spine......
August 2016
Lesson Plan
Just Jelly: ecological role of gelatinous zooplankton
In this activity, students will be able to compare and contrast the feeding......
Lesson Plan
Self Contained Gulf Oil Spill Kit
A kit you can create to help your students understand the impacts of the Gulf Of......
Personal Perspectives
Sequencing at Sea: Studying Small Things Using Big Equipment
Microbes are some of the most important organisms in the sea. These miniscule......
August 2014
Personal Perspectives
Life in the Field
To a photographer, all that matters is the image, the picture that results when...
May 2012
Personal Perspectives
What We DON'T Know About the Deep Sea
Imagine: You’re in a small submersible, and you gently settle on the soft muddy......
July 2012
Personal Perspectives
Menopausal Moms: A Mammal Mystery
In honor of Mother's Day, the Citizens of the Sea blog salutes ocean-going mothers......
May 2011