Investigations Read the latest from NPR's investigative team. If you have solid tips or documents on stories we should probe, please send them to us.

Investigations

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Thursday

An evening view of the Exxon Mobil oil refinery complex in Baton Rouge, La. John W. Poole/NPR hide caption

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John W. Poole/NPR

The Houston Ship Channel is home to a wide range of heavy industry, including chemical processing plants and petrochemical refineries. Richard Harris/NPR hide caption

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Richard Harris/NPR

Saturday

Frank Morris (in the apron and visor) stands in front of his shoe shop in Ferriday, La., in the 1950s. He was killed when his shop burned down in 1964. Courtesy of the Concordia Sentinel and William Brown hide caption

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Courtesy of the Concordia Sentinel and William Brown

Turning Up The Heat On Civil Rights-Era Cold Cases

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Thursday

Friday

Jasper Burchfield was a 36-year-old part-time constable when he shot and killed Queen in 1965. Joseph Shapiro/NPR hide caption

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Joseph Shapiro/NPR

Justice In The Segregated South: A New Look At An Old Killing

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Saturday

Wednesday

Simple Strategies Can Prevent Grain Bin Tragedies

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Sunday