Attorney General Rob Bonta said his office is looking into whether a new AI image editing tool from Elon Musk's company ...

The California Courier likes to run Facebook ads against Democrats. Its funding, and most of its writers, are a mystery.

The Dating Apps Reporting Project produced this story in partnership with the Pulitzer Center’s AI Accountability Network and The Markup, now a part of CalMatters, and copublished with The Guardian ...

Hello World is a weekly newsletter—delivered every Saturday morning—that goes deep into our original reporting and the questions we put to big thinkers in the field. Browse the archive here. Starting ...

Trapped in a dialysis chair for four hours at a time, he’d watch his blood be removed, cleaned, and recirculated back into his body. After three years of this routine he started to wonder: Will I ever ...

The Markup, now a part of CalMatters, uses investigative reporting, data analysis, and software engineering to challenge technology to serve the public good. Sign up for Klaxon, a newsletter that ...

The Markup, now a part of CalMatters, uses investigative reporting, data analysis, and software engineering to challenge technology to serve the public good. Sign up for Klaxon, a newsletter that ...

The Markup, now a part of CalMatters, uses investigative reporting, data analysis, and software engineering to challenge technology to serve the public good. Sign up for Klaxon, a newsletter that ...

The Markup, now a part of CalMatters, uses investigative reporting, data analysis, and software engineering to challenge technology to serve the public good. Sign up for Klaxon, a newsletter that ...

The Markup, now a part of CalMatters, uses investigative reporting, data analysis, and software engineering to challenge technology to serve the public good. Sign up for Klaxon, a newsletter that ...

After the attempted assassination of Donald Trump in July, the merchandise started showing up on Facebook. As the Secret Service drew scrutiny and law enforcement searched for a motive, online ...