Quirks & Quarks

Quirks & Quarks for Feb. 7, 2015

Fish under ice, atlatls in the Americas, precious sewage, pterosaurs limits, spider's electrical silk and a bit of Mars on Earth.
Unidentified fish captured on camera below 750M of ice (Reed Scherer (NIU))
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Theme music bed copyright Raphaël Gluckstein, Creative Commons License by-nc-nd-2.0

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