Why we should be fighting for the 'Galapagos of North America'

Bucharest's new urban nature park is a 450-acre twist of fate

What makes this waterfall light up like fire?

Why is it so hard to create a national park?

10 mountain hikes for city-dwellers

The pleasures (and pains) of Patagonia

How to keep a nature journal

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