Bottled water has New Zealanders up in arms

The once hopelessly polluted Anacostia River is making a comeback

13 great things that happened in 2016

China's Singles Day shopping spree leaves a trail of waste behind

The controversy behind the world's next great telescope

This new soap molecule may change cleaning products forever

15 things Obama has done for the environment

If animals could talk, they might say something sarcastic about the way we treat the planet

9 women you've probably never heard of who've made conservation history

Why the definition of sustainability must change

How to be a good citizen on the hiking trail

For Food Day, watch this must-see documentary