Getting and interpreting homicide clearance data involved litigation, complex analysis and patience.

Data shows declines in public-sector employment, even as the private job market has rebounded.

Data shows Memphis police arrested more people – mostly Black men – than other Tennessee cities.

That's probably an undercount. But data from San Jose offers a glimpse of what the national scale of police violence might be.

The Bureau of Prisons set higher standards for psychiatric care. But instead of helping more inmates, the agency dropped thousands from its caseload, data shows.

“Compassionate release” has bipartisan support as a way to reduce the federal prison population and save taxpayer money. New data shows that it’s rarely used.

The state’s attorney promised to transform the office. Data shows she’s dismissed thousands of felonies that would have been pursued in the past.

Arrests of U.S. citizens hundreds of miles from the border. Drug busts from across the state. Changing statistics. The data Texas Gov. Greg Abbott uses to boast about Operation Lone Star raises more questions than answers.

Police dogs bite thousands of Americans each year, including innocent bystanders, children, police officers, even their own handlers. The Marshall Project—in collaboration with AL.com, IndyStar and the Invisible Institute—examined more than 150 serious cases nationwide.

Inside the booming market for food in pouches, clear electronics, pocket-less clothing and other corrections-approved goods.

How decades-old decisions to build two California prisons in a dry lakebed and a chaotic climate left 8,000 incarcerated people at risk.

A series on the damage police dogs inflict on Americans, published in collaboration with AL.com, IndyStar and the Invisible Institute.