President Luiz Inácio Lula da Silva won another term on Sunday, with the help of a seismic social media campaign that convinced Brazilians to reject his rival. By Ana IonovaAdam B. Ellick and Jack ...

Security researchers found that trusted instruction files can be abused to install malware, redirect API traffic, and weaken built-in safeguards in popular coding assistants.

Much has been said about how Ukraine should treat Russian prisoners of war. Less attention has been paid to the emotional struggle for the Ukrainians tasked with that work. By Cassandra Vinograd and ...

"I didn't take sides, but it looked like another rigged election," Trump told reporters, without providing any evidence. "It looked very bad to me." Congress has amassed significant power over ...

US political candidates tailor messages for AI models used by voters US political candidates have been engineering their campaign messages to appeal to the AI chatbots that more voters have been using ...

The definitive, minute-by-minute guide to every billionaire around the globe. See who's up, who's down and who's a new member of the three-comma club.