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PBS News Hour

Online "Hacker" Group Crowdsources Radiation Data for...

Tonight on the NewsHour, science correspondent Miles O'Brien reports on a grassroots group called Safecast that is crowdsourcing data on radiation contamination from locations around Japan. While in Tokyo, he spoke to Hari about his conversations with Safecast workers, Japanese officials and Japanese residents eager for more information about the consequences of the nuclear accident.
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February 11, 2026 - PBS News Hour full episode
57:46
Season 2026 Episode 34
February 11, 2026 - PBS News Hour full episode
February 11, 2026 - PBS News Hour full episode
February 10, 2026 - PBS News Hour full episode
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Season 2026 Episode 33
February 10, 2026 - PBS News Hour full episode
February 10, 2026 - PBS News Hour full episode
February 9, 2026 - PBS News Hour full episode
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Season 2026 Episode 32
February 9, 2026 - PBS News Hour full episode
February 9, 2026 - PBS News Hour full episode
February 6, 2026 - PBS News Hour full episode
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Season 2026 Episode 31
February 6, 2026 - PBS News Hour full episode
February 6, 2026 - PBS News Hour full episode
February 5, 2026 - PBS News Hour full episode
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Season 2026 Episode 30
February 5, 2026 - PBS News Hour full episode
February 5, 2026 - PBS News Hour full episode
February 4, 2026 - PBS News Hour full episode
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Season 2026 Episode 29
February 4, 2026 - PBS News Hour full episode
February 4, 2026 - PBS News Hour full episode
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Season 2026 Episode 28
February 3, 2026 - PBS News Hour full episode
February 3, 2026 - PBS News Hour full episode
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Season 2026 Episode 27
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February 2, 2026 - PBS News Hour full episode
January 30, 2026 - PBS News Hour full episode
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Season 2026 Episode 26
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January 30, 2026 - PBS News Hour full episode
January 29, 2026 - PBS News Hour full episode
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Season 2026 Episode 25
January 29, 2026 - PBS News Hour full episode
January 29, 2026 - PBS News Hour full episode
January 28, 2026 - PBS News Hour full episode
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Season 2026 Episode 24
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January 28, 2026 - PBS News Hour full episode
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Season 2026 Episode 21
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