We hear a lot about climate migration—the idea that people will have to move as climate change makes some places unlivable. But is this something we’re still waiting for, or is it already happening?

But we will also hear why Trump’s new migration policies mean that this incredible story wouldn’t be possible today. Host: Why do people move? Why do people pick up their lives and their ...

The Canadian government has reinforced border operations to stop migrants going to the United States, a major Trump complaint ...

Great Migrations: A People on The Move is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet ...