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 ...

Picture an aircraft streaking across the sky at hundreds of miles per hour, unleashing millions of laser pulses into a dense ...

Archaeologists uncovered this astonishingly well-preserved Zapotec tomb in San Pablo Huitzo in central Oaxaca thanks to an ...