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Scientists search for El Niño secrets

Clip: 4/6/2016 | 9m 1s

Scientists get better at predicting El Niño, but there is still a lot they don't know.

When weather events like El Niño impose themselves, everybody on the planet feels it. Scientists are getting better at predicting El Niño, but there is still a lot they don't know amid an absence of data. Science correspondent Miles O'Brien follows along as weather scientists gather information in Hawaii by air and by sea.

04/06/2016 | Rating NR

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Major corporate funding for the PBS News Hour is provided by BDO, BNSF, Consumer Cellular, American Cruise Lines, and Raymond James. Funding for the PBS NewsHour Weekend is provided by...

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