Featured Expedition: May 10, 2010

Nudibranchs

Live! Nudi! Branchs! Find out why Marta Pola Perez is so fascinated with these colorful creatures

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  • http://www.facebook.com/telchar.nali Ron Holland

    Fascinating!

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Science in action this week

eclipse

Partial Solar Eclipse

A partial solar eclipse will be seen from most of North America on Oct. 23.

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