The arrests of the three middle schoolers came last month. Experts say young kids are increasingly exposed to hate ideologies, leaving communities to figure out how to respond.

There's a referendum on abortion rights on the ballot in Florida in November. President Biden's campaign says that could help buoy his chances there.

State media described the drill as aimed at demonstrating the strength and diverse attack means of North Korea's nuclear forces amid deepening tensions with the United States and South Korea.

Voting concludes Tuesday in Pennsylvania's presidential, U.S. Senate and U.S. House primary contests. Polls close at 8 p.m. ET. Follow the live results.

Released on Earth Day, the federal government's new "HeatRisk" tool can help people assess when heat goes from uncomfortable to dangerous.

The British government has pushed the plan as a way to deter asylum-seekers from taking boats to Britain. But the U.N. human rights office has warned aviation authorities not to take part.

A group of masked people in Mexico's Chiapas state stopped presidential candidate Claudia Sheinbaum at a checkpoint. The incident comes amid a spate of political assassinations.

The number of people coming from South and Central American is rising and they will eventually arrive at the U.S. Southern border, analysts say.