Methodology Research
How We Uncovered the True Story of 40 Acres and a Mule
Behind-the-scenes of an investigation into a program that gave formerly enslaved people in the US land titles after the Civil War — and then revoked them.
Behind-the-scenes of an investigation into a program that gave formerly enslaved people in the US land titles after the Civil War — and then revoked them.
Three experts dig into common open source errors that they’ve encountered to help other online investigators improve the quality of their work.
In this story, an academic researcher recounts his team’s investigation, published in the journal Science, that looked into the accuracy of models measuring the health of fisheries.
Two members of the OCCRP — North Macedonia’s Investigative Reporting Lab and Latvia’s Re:Baltica — have set up mobile reporting outposts.
Nigerian investigative journalist Philip Obaji Jr. discusses the threats and challenges he has faced covering the Russian mercenary outfit, the Wagner Group.
In this installment of a Pulitzer Center series, reporters Jelter Meers and Madeleine Ngeunga reveal tactics in investigating the financial incentives fueling environmental damage.
Brazilian investigative journalist Juliana Dal Piva faced personal and professional ramifications for investigating the powerful.
Two Salvadoran investigative journalists discuss their ethnographic reporting on the impact of the drug trade on the La Moskitia Indigenous region of Central America.
Polish journalist Patrycja Maciejewicz on how SLAPPs have been used Poland, Serbia, Croatia, Slovenia, and Bosnia & Herzegovina — and how to combat them.
The Mexican filmmaker Santiago Maza has a new documentary called “State of Silence,” which explores the perilous situation facing investigative journalists in his home country.