After revoking hundreds of international students’ visas, the Trump administration paused the process on Friday. But the crackdown that changed the legal status of over 1,800 students has left a chilling effect on students on college campuses, as The World’s Joshua Coe reports, leaving some students wondering if they should stay or go.

National Geographic Explorer Paul Salopek has traveled many miles across land on foot since 2013, when he began his long walking journey tracing the footsteps of early human migration from Africa across the planet. But he’s also crossed several sea crossings as well. Salopek joined Host Marco Werman to talk about them, the types of ships he took and the people he met along the way.

Nearly 3 million immigrants got amnesty under President Ronald Reagan. It had certain requirements. Among them, people had to prove they weren’t guilty of a crime and had lived here at least five years. Some of the immigrants granted amnesty still work on farms in Washington state.

A group of Afghan teenage girls once found hope through music. They were then forced to escape Taliban rule and take refuge in Pakistan. Now, Pakistan wants to send them back.

Since the COVID-19 pandemic began, owners have been training their dogs to “tell” them what they want by mashing buttons with their paws to express words in various human languages. A UCSD study began to explore the practice further and now includes participants in dozens of countries around the world.