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World War 1

NOVA | First Air War | PBS

How did fighter planes evolve from rickety biplanes to deadly machines during WWI? Airing October 29, 2014 at 9 pm on PBS more »

Oct 23, 2014 7:46 PM Programs

LISTEN: Over There - The Insects of August

It's hard sometimes to fathom why one thought leads to another. more »

Aug 16, 2013 9:15 AM , Outdoors