As the U.S. blockade on Iranian ports drags on, thousands of seafarers are stranded on ships, and economic shockwaves ripple around the world.

In a protest that grabbed national attention, veterans and military families called for the Iran war's end on Capitol Hill. Dozens were arrested and some told NPR the U.S. can't afford another war.

Scientists say they've made a key breakthrough that would allow robots to figure out complex tasks on their own, but experts say it raises questions about how much risk comes with letting robots be in charge of their own learning.

With an April 30 deadline fast approaching, Johnson unveiled his latest proposal to extend the controversial surveillance program known as FISA 702.

Utah's Great Salt Lake has been labeled an "environmental nuclear bomb" and it has the attention of the president of the United States.

Ongoing U.S. blockade of Strait of Hormuz strands thousands of seafarers, Trump administration eases rules on medical marijuana, Wildfires fueled by drought continue to spread in parts of Georgia.

The mother's story is a stark example of how immigration policy can change drastically with each administration — and transform the lives of immigrants.

Even as the U.S. threatens military action, a senior Cuban ambassador blames Washington for the country's crisis and says Cuba is prepared for confrontation if diplomacy collapses.

It is getting harder and harder to buy a home in the U.S. Congress believes one solution is to put restrictions on corporate ownership of single family homes. Will it really help?

The Trump administration has ordered immediate rescheduling of medical cannabis to a less restrictive category, in what amounts to be a historic change to marijuana policy in the U.S.