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Lesson Plan
Expedition to the Poles
Students will use NASA satellite data to...
Tue, 07/19/2011 - 15:56

Lesson Plan
It’s Not Just the Core that Tells the Hole Story
Students read about “down-hole logging” technology, in which instruments are...
Mon, 03/15/2010 - 15:01

audio
Marine Iguanas: One Species at a Time
No iguana wants to be cooked alive on a hot rock and then served up as dinner for a...
Tue, 08/10/2010 - 17:06

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