Le blog de ProPublica

A new federal survey on hate crimes in the United States offers cause for both alarm and confusion, reports US investigative website ProPublica.

The top science panel in the United States has just sketched a clearer way to set a fair price today for cutting tomorrow’s climate risks. But as Andrew Revkin of US investigative website ProPublica says, some of Donald Trump’s advisers say the price should be zero.

As Julia Angwin, Terry Parris Jr. and Surya Mattu report for US investigative website ProPublica, the social media site shows users how it categorizes them. But Facebook doesn’t reveal the data it is buying about their offline lives.

US investigative website ProPublica talks to Chip Berlet, who has spent the past four decades studying right-wing political movements as a writer, activist and scholar, about the forces behind President-elect Donald Trump’s ascendance.

Journalist Masha Gessen, who has spent years reporting on Vladimir Putin’s rule in Russia, talks to US investigative website ProPublica about how her colleagues in the industry should be covering President-elect Donald Trump.

American officials say the investigation of the assaults on Paris and Brussels has led them to a shadowy Moroccan militant who was raised in Southern France and now lives in Syria. Sebastian Rotella reports for US investigative website ProPublica.

The recent series of terror attacks in France and Belgium lay bare an array of security shortcomings, most of which remain unaddressed. In a forthcoming documentary, investigative news site ProPublica and investigative TV documentary makers Frontline examine what went wrong and why it is so hard for Europe to protect itself from the growing threat.

Two new books that reckon with the long, bleak history of America’s white poor suggest their plight shouldn’t have caught the rest of the country off guard, reports US investigative website ProPublica's Alec MacGillis.

Lena Groeger of US investigative website ProPublica asks: What answers can we find by looking at data that appears in the real world as a byproduct of what has been “used up” or “worn down”? What can we tell from what’s left over?

Ginger Thompson of US investigative website ProPublica writes: On the eve of the release of a report investigating a student massacre in 2014, its authors and other human rights advocates feared an attempt to pre-empt the findings and discredit the work.