It seems like everybody who knows the Cradle-to-Cradle principles thinks they're brilliant, yet adoption of the methodology and design philosophy seems slow. What is holding it back? William McDonough answers.

C2C products were featured in the Unity Home seen at Greenbuild.

It is hard to imagine a greener product than natural tree bark.

It is all about the progression through the spaces.

He was a pioneer of sustainable design.

There are some significant advantages to an affordable kit like this.

Roll over everything and get on and off easily on this powerful fatbike.

Santa & Cole takes its environmental policy one step further by obtaining the Cradle to Cradle Certification (C2C) for its 100% Aluminum NeoRomántico Liviano Bench

There is an alumina crisis right now. Making it is dirty and polluting, and it's back in the USA.

Built using aluminum, stainless steel and wood, this modular prefab is designed to be easily assembled and disassembled.

Is this really the future we want?

It's a bird ... it's a plane ... it's a weedy seadragon!

Our photo of the day comes from "The Wild Place Project."

Our photo of the day comes from Los Banos, California.

Made carefully by hand, this food artisan's edible works of jelly art are bursting with colorful flora and fauna.

This redesigned space in a 1920s Art Deco building features a new layout that better maximizes space and light.

This company creates modern, energy-efficient versions of the backyard 'granny flat'.

Does your family PLT? Project Learning Tree (PLT) is an award-winning environmental education program for children and teens in all grades.

Teacher Appreciation Week is May 6-10, 2019, with National Teacher Day on May 7. Every year, Project Learning Tree (PLT) recognizes the educators who have made the most significant contributions to PLT with the Leadership in Education award.

About one in six men in the United States are fathers. That’s more than 70 million dads . It can be tempting to focus their Father’s Day on finding the perfect camping gadget, the best new fishing rod, or the latest hiking gear.

People committed to sustainability understand that there are many complexities to our global challenges. But one often overlooked fact is how valuable forests are in mitigating climate change.

The National Wild Turkey Federation (NWTF) is dedicated to the conservation of the wild turkey in the United States and the preservation of our hunting heritage.

Despite recent criticisms, a new report shows that Fairtrade International is doing better work than any of its competitors.

But Amazon has some work to do.

Giving a kid a phone "feels a little like trying to teach your kid how to use cocaine, but in a balanced way."

Sort of, but there is less to it than meets the eye.

Even as global demand for all-things-coconut increases, coconut production in Asia is stagnating because farmers aren't paid enough to make it worthwhile.

Another door has closed for Western nations hoping to dump their trash overseas. Maybe it's time for another model?

Bobcats are amazing wild cats, and excellent hunters. Able to live even in suburban ecosystems, they play an important role in controling the population of rabbits, hares and other rodents.

A new study finds that most recipes for homemade cat food lack essential nutrients and even contain potentially toxic ingredients.

These remarkably realistic forms are produced using densely rolled strips of old newsprint.

These poignant and captivating images reveal the hidden beauty of our stellar origins.

A new process for seeing how electricity flows at the surface of electrodes will give a boost to efforts to improve rechargeable batteries

Built by campers, this structure uses pedal power to produce flour for bread, enough to feed a camp full of kids.

This little shelter, which can be built in less than two days, is designed to be suspended between two trees, without leaving a trace on them.

If you like craftsmanship, woodworking, and traditional hand tools, or you just enjoy watching somebody else do all the work, you'll love this short film.

Designer Salva Nadal learned how to turn canes into blinds from his uncle and is now designing a collection of products to save this Spanish craftsmanship from dying out. The results are beautiful eco-friendly lamps and a table for now.

Traditional marbling techniques are re-adapted to highlight the natural details of this lovely, hand-colored wood flooring.

Getting outside will clear your head and, at least for artist Sara Breakfield, inspires and incredible wealth of creativity and artistic spirit thanks to items found along trails.

This is how the internet is supposed to work.

Glue is a type of adhesive made from a variety of substances, with the humble aim of binding two items together.

A local regulation forces all food to go through a terminal controlled by big business, but a group of small producers found a way to bypass the rule.

The London Olympics are only beginning, but the next ones are already underway with Rio's ambitious urbanization plan. Its latest inauguration: the city's third largest green area.

Joao Filgueiras Lima, known as Lele, has a remarkable portfolio which has begun to raise attention. We take a look at his pedestrianization work in Salvador and his approach to futuristic health centers.

Spanish collective Basurama built a movable cinema mounted on a bike and used it to expose empty spots which could be turned into public spaces temporarily.

How to provide housing for the masses getting out of poverty and out of slums in the developing world, without creating sprawl? Argentine architects propose attaching new homes to existing structures.

If you thought that by quitting meat or at least going weekday vegetarian you were doing your part to avoid factory farming,

Finally, the inside of the Sagrada Familia in Barcelona is done. The church, set out to build 125 years ago and expected to be finished in 2026, attracts millions of visitors every year. This is no surprise due to the

Elevated above a flood-prone salt marsh on the Essex coast, this small beach house looks like a bird perched among the grasses.

So you think you're doing everything you can to improve your home's energy efficiency. And if you haven't done everything you can do personally, both TreeHugger and Planet Green have plenty of tips on how you can get up to