In the U.S. and around the world, our food, water and energy systems are under tremendous strain and are often in conflict with one another where they intersect -- the nexus.

From DealNews' Lou Carlozo: Quick: Imagine someone's hacked your bank account to steal your hard-earned cash bit by bit. They've got their grimy li...

From Earth911's Mary Mazzoni: It’s tough to keep environmental impact at a minimum while you’re away from home. And when you’re in a highly-r...

From Earth911's Mary Mazzoni: Heading off on a summer road trip, international adventure or family vacay this month? Don’t forget to prep your ho...

Send all your eco-inquiries to Jennifer Grayson at eco.etiquette@gmail.com. Questions may be edited for length and clarity. Any time-saving tips for ...

Day 7: Earth Week Challenge -- Waste Less Water From April 16-22, HuffPost Green has invited you to take on one simple endeavor per day to reduce y...

Day 6: Earth Week Challenge -- Second-Hand Clothing And Products From April 16-22, HuffPost Green invites you to take on one simple endeavor per da...

Day 5: Earth Week Challenge -- Pack A Lunch From April 16-22, HuffPost Green invites you to take on one simple endeavor per day to reduce your impa...

Day 4: Earth Week Challenge -- Paperless Thursday From April 16-22, HuffPost Green invites you to take on one simple endeavor per day to reduce you...

Day 3: Earth Week Challenge -- Reusable Bottle Wednesday From April 16-22, HuffPost Green invites you to take on one simple endeavor per day to red...

Day 2: Earth Week Challenge -- Unplug Tuesday From April 16-22, HuffPost Green invites you to take on one simple endeavor per day to reduce your im...

Day 1: Earth Week Challenge -- Meatless Monday From April 16-22, HuffPost Green invites you to take on one simple endeavor per day to reduce your i...

Here at HuffPost Green, we realize that while every day should be Earth Day, it's pretty hard to live by that assertion. This Earth Week, we've decide...

Check out some fun and simple tips on how to green your Easter and Eco your Passover!

From Terri Bennett, Founder of DoYourPart.com
: Being fashionably green is about more than just what you wear. It’s also about the other things...

Year after year, losing weight and quitting smoking top most New Year's resolution lists. But as we leave 2011 behind, a year that was filled with ...

From Networx' Sayward Rebhal: They say that "green" is the new black, and isn't it great when social responsibility becomes stylish? Suddenly, sust...

From Terri Bennett, Founder of DoYourPart.com: 2012 is here and Do Your Part is kicking off a year of green challenges! January is 'Detox Your...

Have you made your New Year's resolutions yet? Goals related to health, personal finance or relationships may top some lists, but it's also important ...

From Terri Bennett, Founder of DoYourPart.com: No matter how you look at it, changing your oil is a downright dirty job. Do Your Part when it's...

Send all your eco-inquiries to Jennifer Grayson at eco.etiquette@gmail.com. Questions may be edited for length and clarity. I'm about to order my Tha...

From Terri Bennett, Founder of DoYourPart.com: Stumped on what to do with stuff you don't think you can put in the recycling bin? Don't trash i...

In recent years, many of us have become increasingly focused on reducing our environmental impact and boosting conservation efforts. But in trying to ...

Facebook, the Natural Resources Defense Council (NRDC) and clean tech startup Opower are today announcing a partnership to develop a new social networ...