Extreme heat has extreme effects in prisons, which often have poor or no air conditioning. The Marshall Project takes a deep look at the issue, while PBS Newshour speaks to incarcerated people about struggling with unrelenting temperatures.

Contractors in Kenya say they were traumatized by doing work to screen out violent and abusive content for OpenAI’s ChatGPT. The Wall Street Journal investigates.

With a year to go to the Olympics, Paris is in the final phase of a historic clean-up that will soon see swimmers back in the Seine. Time got an inside look at the massive project.