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November 16, 2018
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November 12, 2018
Air Travel Science
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November 1, 2018
Monarchs--Migrating and Non-migrating
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October 22, 2018
Mystery of Unbelief
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October 18, 2018
Trails of Knowledge
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October 11, 2018
Trail Hiker Science
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October 2, 2018
Insect Profusion
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October 1, 2018
What Does the Bible Say about Dinosaurs?
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September 22, 2018
Spider Brains
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September 14, 2018
Ecology and Environment
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September 7, 2018