01 / 19StoryCorps≈ approximate level B12:40–2:47 … .
02 / 19The School of Life≈ approximate level A24:51–4:55
, .
03 / 19The Tonight Show≈ approximate level A24:40–4:43
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04 / 19The New Yorker≈ approximate level C10:52–0:58
.
05 / 19PBS NewsHour≈ approximate level A22:00–2:10
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06 / 19TED-Ed≈ approximate level C12:05–2:12
— .
07 / 19CNBC Make It≈ approximate level A26:54–6:56
.
08 / 19The Late Show≈ approximate level A23:24–3:27
.
09 / 19Big Think≈ approximate level C14:55–5:02
.
10 / 19PBS NewsHour≈ approximate level B13:51–3:56
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11 / 19Lex Clips≈ approximate level B17:57–8:03
.
12 / 19TED-Ed≈ approximate level B24:18–4:25
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13 / 19NBC News≈ approximate level A20:00–0:06
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14 / 19CrashCourse≈ approximate level B210:39–10:47
— .
15 / 19TED-Ed≈ approximate level B22:12–2:21
, .
16 / 19Lex Clips≈ approximate level B22:43–2:49
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17 / 19TED-Ed≈ approximate level B15:15–5:23
, .
18 / 19NBC News≈ approximate level C10:00–0:09
, .
19 / 19TED≈ approximate level B214:16–14:26
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