Iran has been sending not only missiles around the region but also trolling tweets and videos around the internet. It's the latest in global diplomacy.
Carrie Kahn is NPR's International Correspondent based in Mexico City, Mexico. She covers Mexico, the Caribbean, and Central America. Kahn's reports can be heard on NPR's award-winning news programs including All Things Considered, Morning Edition and Weekend Edition, and on NPR.org.
The AI models and chatbots tend to validate our feelings and viewpoints — and provide advice accordingly. More so than people might, a new study finds — with potentially worrisome consequences.
At 20 airports around the U.S., security screeners are getting paid as usual despite the ongoing DHS shutdown — because they're private contractors. Will more airports look at privatizing security?