Trees have always migrated to survive. But now they need our help to avoid climate catastrophe.

What happens when we talk to animals?

Solitude, slow travel, and change

What happens when immigrant-rights advocates reach a breaking point?

A telekinetic teenager became a convicted killer. Can a group of strangers prove that Christina Boyer is really a victim of injustice?

The strange history of border fortifications.

In El Salvador, more and more young women are choosing—or being forced into—gang life.

On Alaska’s North Slope, village schools aim to blend book learning with the Arctic reality.

In the middle of a new drought, looking back at a drowned California town.