They're hot, they're celebrities, and they believe in saving the Earth. But what's better is that they all have one thing in common (besides the environment) -- they're single! We've listed some of our favorite eco-hotties below

The beauty of culture is it's more a part of your life than you know. Artists, writers, musicians, and filmmakers can use their fame and star power to get the green message out in their favorite medium, whether its on a Web site, Twitter feed, book page,

We love seeing celebrities use their influence for good--especially when it's for the green good. With their fame and star power, they can encourage fans to eat less meat, cut their consumption, and pay attention to what's

From sexy Leo's mega donation to tigers to Kevin Costner's surprise knowledge of oil clean-up technology, celebrities were on fire this year. There were a few mistakes, however....such as NBC's "Tonight Show" debacle, which sent a barely used set to landf

When I caught up with Summer Rayne Oakes at a Fashion Delivers event in June, she only briefly mentioned her forthcoming project: Source 4 Style, an online marketing

Snoop Dogg publishes eco-friendly, promotional book of lyrics to his chart-topping hits that you can smoke.

Mat McDermott, now writing at Motherboard, has an interview with Vermont Representative Teo Zagar about about the progress that state has made in moving towards commercial hemp production.

One more use for the versatile plant that is starting to get some traction in the US...

Hemp is healthy!

Take a bike ride around Portland and see a burgeoning pot business that isn't paying much attention yet to its energy-hogging, pesticide-loving roots.

This Monopoly alternative is designed to act as a walkthrough of the concepts of a new economically and ecologically viable "Industrial Evolution" based on a renewable bioeconomy.

Finally, there is now an ethical and practical alternative work wear option to Carhartt and Dickies.

I wrote my first TreeHugger post more than seven years ago. Since then, there's been a lot of water under the bridge. Here are some of the many highlights.

Who says the motto "to protect and serve" only applies to people?

Last week, California joined Oregon and Washington in signing a pact with British Columbia called the Pacific Coast Action Plan on Climate and Energy, which forms an alliance to set shared fuel standards and mandates for cutting carbon emissions.

The themes of this stunning little house are copper, lots of natural light, and participation within an intentional tiny co-housing community.

Built on a gooseneck trailer, this modern tiny house is designed to accommodate up to three sleeping areas.

Photo: Gideon Tsang on Flickr We know that the concept of the "buy and sell handmade" blog Etsy has revolutionary implications for consumer culture and what it means to be part of a creative community. But does politics have a place in crafting

Vinyl records are still admired by many music lovers, but when they break or get scratched, they're pretty much junk—unless you get creative. Designers have come up with lots of

'Slow' games make a comeback, as stylish jewelry with a twist.

Combining low-maintenance air plants with reused sea urchin shells, these unique creations look very much like mysterious jellyfish.

You might not give an outdated wool suit a second look, but these trendy bags make the most of discarded suit fabrics, transforming old into something new and fashionable.

Remixed from thrift store finds, these lovely but functional garments pieces are fanciful and feminine.

The shopping world is rife with corruption and exploitation, and while it would be lovely for companies to mend their evil ways, that's highly unlikely. In the meantime, Etsy provides a decent alternative for conscientious shoppers.

A running shoe made from garbage may not sound like must-have sports equipment, but Adidas wants to illustrate how ocean trash can be turned into something new.

I did it so you don't have to.

This super-insulated home is built to be earthquake-resistant too.

A group called Para Kore has been working since 2009 to spread the message of waste reduction and diversion.

The rich are different from you and me, they can just buy New Zealand.

The discovery of one of the oldest penguin fossils in the world reveals higher diversity of early penguins than previously assumed.

Here's an interesting idea: a tiny house on wheels that can be separated from its wheels.

When a New Zealand supermarket chain ditched plastic packaging, produce sales skyrocketed.

The fire department demands trees and on-street parking be removed so that they can have 20' clear speedways

A Today Show bit today is perhaps the grossest example yet.

Iguanas are falling out of trees in Florida because of the cold; here’s what to do if you find one.

There are lessons to be learned from this model home built by Meritage, even if it is big and beige.

Florida's beautiful Frenchman's Forest Natural Area sets the stage for our photo of the day.

No more elephant or lion acts. Those are now a thing of the past.

While traveling, journalist Jan Wong opted for host families, not cooking school, when it came to learning about local food.

So what if it doesn't have pedals and isn't as practical as an e-bike, it's so elegant and minimal.

After visiting friends in Bologna, I came away with a sense that the Italians have embraced many things that we North Americans would do well to adopt.

With Starbucks poised to open its first store on Italian soil this fall, there is concern about the environmental impact of so much coffee-related trash.

The tiny Italian car is now available in Europe.

But there's a strange loophole for biodegradable plastics, which we know aren't much better.

These designer shoes embody traditional craftsmanship and a Slow Fashion aesthetic.

This new California-based company is run by two entrepreneurial moms who understand the value of local production, quality fabrics, and reducing one's environmental impact.

A special task force has been set up, but whether the talk and research turns into action is another matter.

Eco-conscious clothier Reformation has gained popularity with a number of celebrities.

From recycled yarns to fair-trade sewing to reclaimed fabrics, these swimsuits will make you feel good, both inside and out.

In a shocking exclusive report, Marcus Stern and Sebastian Jones at InsideClimate News write that the top official of the agency that regulates oil and gas pipelines recently admitted that he's essentially powerless as a regulator.