| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S2015E01 | The Future of Listening |
January 11, 2015
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| S2015E02 | Just Dance! |
January 11, 2015
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| S2015E03 | The Artist |
January 18, 2015
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| S2015E04 | Investigating Belief (Updated) |
January 19, 2015
|
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| S2015E05 | Extinction |
January 25, 2015
|
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| S2015E06 | Traveling Time (R) |
January 25, 2015
|
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| S2015E07 | Race and Fear (Special) |
February 1, 2015
|
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| S2015E08 | Weird Fiction (R) |
February 1, 2015
|
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| S2015E09 | 1001 Nights (Updated) |
February 8, 2015
|
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| S2015E10 | Epic Fail (Updated) |
February 15, 2015
|
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| S2015E11 | Very New Poems |
February 22, 2015
|
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| S2015E12 | Future Faces (Updated) |
February 22, 2015
|
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| S2015E13 | Heart of Darkness (Updated) |
March 1, 2015
|
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| S2015E14 | Workflow (Updated) |
March 1, 2015
|
||
| S2015E15 | Why fashion matters |
March 8, 2015
|
||
| S2015E16 | Words and Music (Updated) |
March 8, 2015
|
||
| S2015E17 | Race and Justice |
March 15, 2015
|
||
| S2015E18 | Drones (Updated) |
March 22, 2015
|
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| S2015E19 | Lab Lit |
March 29, 2015
|
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| S2015E20 | Vaccine Wars |
March 29, 2015
|
||
| S2015E21 | Re-Remixing |
April 5, 2015
|
||
| S2015E22 | Political Correctness? |
April 12, 2015
|
||
| S2015E23 | Getting Medieval (Update) |
April 19, 2015
|
||
| S2015E24 | The Magic Book (Update) |
April 19, 2015
|
||
| S2015E25 | The Quantified Self |
April 26, 2015
|
||
| S2015E26 | Building Stories (Update) |
April 26, 2015
|
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| S2015E27 | The Thrill of the Fight |
May 3, 2015
|
||
| S2015E28 | Remembering the Vietnam War |
May 3, 2015
|
||
| S2015E29 | Hitchhiking (Updated) |
May 10, 2015
|
||
| S2015E30 | Food for Thought (Updated) |
May 24, 2015
|
||
| S2015E31 | Inside Cuba |
May 24, 2015
|
||
| S2015E32 | Doing the Math (Updated) |
May 29, 2015
|
||
| S2015E33 | Philosophy in the Streets |
June 7, 2015
|
||
| S2015E34 | Skill vs Luck |
June 7, 2015
|
||
| S2015E35 | Japanese Cool |
June 14, 2015
|
||
| S2015E36 | Split Identities (Repeat) |
June 21, 2015
|
||
| S2015E37 | Finding Nirvana |
June 28, 2015
|
||
| S2015E38 | Healing Trauma |
July 5, 2015
|
||
| S2015E39 | The Amazing Brain (Update) |
July 5, 2015
|
||
| S2015E40 | Future Faces (Updated) |
July 12, 2015
|
||
| S2015E41 | Power of Play (Updated) |
July 19, 2015
|
||
| S2015E42 | Mayors (update) |
July 26, 2015
|
||
| S2015E43 | The Art of Reading |
July 26, 2015
|
||
| S2015E44 | Death: The Reckoning |
August 2, 2015
|
||
| S2015E45 | Summer Music Festivals |
August 2, 2015
|
||
| S2015E46 | Remembering David Foster Wallace |
August 7, 2015
|
||
| S2015E47 | Death: Exit Plan |
August 9, 2015
|
||
| S2015E48 | Death: The Last Moment |
August 16, 2015
|
||
| S2015E49 | Death: The Wake |
August 23, 2015
|
||
| S2015E50 | Our National Parks |
August 23, 2015
|
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| S2015E51 | Death: After Life |
August 30, 2015
|
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| S2015E52 | The First People |
September 11, 2015
|
||
| S2015E53 | Writing for a Living (Repeat) |
September 13, 2015
|
||
| S2015E54 | Political Engagement (Update) |
September 20, 2015
|
||
| S2015E55 | The Outsider |
September 27, 2015
|
||
| S2015E56 | Regarding the Pain of Others (update) |
September 27, 2015
|
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| S2015E57 | Religion in a Troubled World |
October 4, 2015
|
||
| S2015E58 | Ghost Stories (update) |
October 25, 2015
|
||
| S2015E59 | New African Voices |
November 8, 2015
|
||
| S2015E60 | Very New Poems (update) |
November 15, 2015
|
||
| S2015E61 | An Attitude of Gratitude |
November 22, 2015
|
||
| S2015E62 | Automate It |
November 28, 2015
|
||
| S2015E63 | Confronting Climate Change |
December 6, 2015
|
||
| S2015E64 |
Best of 2015
season finale
|
December 27, 2015
|
No artwork of this type.
No artwork of this type.
No artwork of this type.