News from National Public Radio


9:33 am
Sat April 25, 2015

Who, Or What, Crashed The Market In A Flash In 2010?

A reporter stands outside the front door of a house registered to a trading company operated by Navinder Singh Sarao in Hounslow, west of London. on April 22, 2015. Sarao was arrested in connection with the Wall Street flash crash of 2010.
Adrian Dennis AFP/Getty Images

Originally published on Sat April 25, 2015 3:58 pm

It has been five years since the so-called flash crash on Wall Street raised big questions about computerized trading. What caused the flash crash has been a topic of debate ever since. U.S. officials revived the debate this week by arresting a little-known trader in London.

May 6, 2010 started out as an ordinary trading day on Wall Street. Then, at around 2:45 in the afternoon, the Dow Jones Industrial Average plunged nearly 600 points within the space of a few minutes, before correcting itself.

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Tiny Desk Concerts
9:03 am
Sat April 25, 2015

DakhaBrakha: Tiny Desk Concert

Colin Marshall NPR

People always ask me, "What's your favorite Tiny Desk Concert?" Well, right now it's the one recently performed by DakhaBrakha. The creative quartet from Kiev, Ukraine make music that sounds like nothing I've ever heard, with strands of everything I've ever heard. There are rhythms that sound West African and drone that feels as if it could have emanated from India or Australia. At times, DakhaBrakha is simply a rock band whose crazy homeland harmonies are filled with joy.

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The Two-Way
7:54 am
Sat April 25, 2015

1,400 Confirmed Dead In Nepal After Powerful Earthquake

Volunteers help with rescue work at the site of a building that collapsed after an earthquake in Kathmandu, Nepal, on Saturday. The temblor is the worst in Nepal in 80 years.
Niranjan Shrestha AP

Originally published on Sun April 26, 2015 8:43 am

Updated at 11:10 p.m. ET

The desperate search for survivors continues Sunday in Nepal. Strong aftershocks woke thousands of Nepalese who were forced to spend the cold night outdoors.

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Joe's Big Idea
7:49 am
Sat April 25, 2015

Hubble's Other Telescope And The Day It Rocked Our World

The Hooker 100-inch reflecting telescope at the Mount Wilson Observatory, just outside Los Angeles. Edwin Hubble's chair, on an elevating platform, is visible at left. A view from this scope first told Hubble our galaxy isn't the only one.
Courtesy of The Observatories of the Carnegie Institution for Science Collection at the Huntington Library, San Marino, Calif.

Originally published on Sat April 25, 2015 12:36 pm

The Hubble Space Telescope this week celebrates 25 years in Earth's orbit. In that time the telescope has studied distant galaxies, star nurseries, planets in our solar system and planets orbiting other stars.

But, even with all that, you could argue that the astronomer for whom the telescope is named made even more important discoveries — with far less sophisticated equipment.

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7:49 am
Sat April 25, 2015

Flood Of Desperate Refugees Tests Spaniards' Tolerance

Migrants wait to disembark at the Catania harbor in southern Italy on April 24. In recent weeks, hundreds of migrants leaving Libya have drowned trying to cross the Mediterranean Sea to European countries, including Italy, Spain and Greece.
Alessandra Tarantino AP

Originally published on Sun April 26, 2015 8:58 pm

Pepe Guerrero is a doorman at a high-rise building in Malaga, on Spain's Mediterranean coast. From his post he looks out at the turquoise blue waters — where hundreds of Arab and African migrants have drowned in recent weeks.

"They're people — human beings like us," he says. "Searching for a better life."

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