Many of the people whose ancestors lived in the U.S. thousands of years before Europeans are carrying tribal identification for protection against the Trump administration’s anti-immigration agenda.

Tribes and environmentalists say the Interior Department's actions are attempts to erase complete tribal histories from park ...

The crackdown on unauthorized immigrants is resonating deeply among the Dakota and other tribes, as residents confront what they call a federal occupation of their land.

Captive wild animal encounters are hugely popular, thanks partly to social media. But our investigation shows many creatures ...

Greenland’s remote eastern fjords are a place of elemental beauty, where glaciers carve through the land, musk oxen roam ancient valleys and human resilience is tested against the raw power of nature.