01 / 19StoryCorps≈ niveau approximatifB12:40–2:47 … .
02 / 19The School of Life≈ niveau approximatifA24:51–4:55
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03 / 19The Tonight Show≈ niveau approximatifA24:40–4:43
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04 / 19The New Yorker≈ niveau approximatifC10:52–0:58
.
05 / 19PBS NewsHour≈ niveau approximatifA22:00–2:10
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06 / 19TED-Ed≈ niveau approximatifC12:05–2:12
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07 / 19CNBC Make It≈ niveau approximatifA26:54–6:56
.
08 / 19The Late Show≈ niveau approximatifA23:24–3:27
.
09 / 19Big Think≈ niveau approximatifC14:55–5:02
.
10 / 19PBS NewsHour≈ niveau approximatifB13:51–3:56
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11 / 19Lex Clips≈ niveau approximatifB17:57–8:03
.
12 / 19TED-Ed≈ niveau approximatifB24:18–4:25
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13 / 19NBC News≈ niveau approximatifA20:00–0:06
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14 / 19CrashCourse≈ niveau approximatifB210:39–10:47
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15 / 19TED-Ed≈ niveau approximatifB22:12–2:21
, .
16 / 19Lex Clips≈ niveau approximatifB22:43–2:49
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17 / 19TED-Ed≈ niveau approximatifB15:15–5:23
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18 / 19NBC News≈ niveau approximatifC10:00–0:09
, .
19 / 19TED≈ niveau approximatifB214:16–14:26
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