The big science stories this week included a viral post on how a dropped bag of Cheetos transformed a cave's ecosystem.  And yesterday's first all-civilian spacewalk was a big success.

<p>The big science stories this week included a viral post on how a dropped bag of Cheetos transformed a cave's ecosystem.  And yesterday's first all-civilian spacewalk was a big success.</p>

All the best audio from Brandon Hall on Pure Country 101 Brandon!

<p>All the best audio from Brandon Hall on Pure Country 101 Brandon!</p>

Brandon Hall Soundbites

THIS WEEK IN NERD NEWS!

Brandon Hall Soundbites

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Brandon's Pure Country 101

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