Short film explores the massive wildlife impacts of a U.S.-Mexico border wall

What are hoodoos? The science behind these surreal formations

How to share Earth with other animals

In Madagascar, traditional social taboos may work better than conservation laws

The mystery of the Menominee Crack

5 venomous animals that could save your life

15 cute animals that could kill you

What's the difference between water lilies and water lotus

Merced National Wildlife Refuge is one of California's little-known treasures

The myth of the 'Cave of the Glowing Skulls’

7 inspiring quotes by Aldo Leopold

New Orleans' dead Christmas trees given new life deep in the bayou