Why is Water Sacred to Native Americans?

The Lakota phrase “Mní wičhóni,” or “Water is life,” has become a new national protest anthem. It was chanted by 5,000 marchers at the Native Nations March in Washington, D.C. on March 10, and during hundreds of protests across the United States in the last year. “Mní...

What’s Cuing Salmon Migration Patterns?

The spring-fed water that flows through Hansen Creek in southwestern Alaska is almost always clear. Its rate and temperature stay relatively constant throughout the year. Each summer, sockeye salmon migrate through the shallow, narrow creek bed in distinct pulses, in...