Most Huggable: Hard Happy Meal Facts, The Enemy of Nature, Green Valentine's + More

Learn what's really in your kids' Happy Meal.

Check out PopSci's top 50 green communities that are leading the way in successful environmental action.

Eco-Libris brings us The Enemy of Nature: The End of Capitalism or the End of the World? (Second Edition) by Joel Kovel.

A surprising number of the most harmful toxins ever created are found right in our own backyard; here are 8 household cleaners to avoid.

Nothing says I love you like loving the planet, according to Greenpeace.