As sovereign nations, Native Americans have been able to protect land, water and air, including well beyond their own ...

A solemn vigil in Southeast Portland brought together a group of Native Americans to honor missing individuals, many of whom share an Indigenous background. On Saturday afternoon, the non-profit ...

As sovereign nations, Native Americans have been able to protect ... As early as 1974, the Northern Cheyenne Tribe in southeastern Montana began monitoring its own air quality.