A teen shooter who wounded two fellow students when he opened fire at a Colorado high school Wednesday was only 16 years old — and "radicalized by an extremist network,” authorities said....

The Federal Trade Commission wants to know more about potential harms to children and teenagers who use their AI chatbots as companions....

The majority of a panel of Brazilian Supreme Court justices has voted to convict former president Jair Bolsonaro of attempting a coup to remain in office despite his 2022 electoral defeat, in a ruling...