CEO of Interface and author of 'Confessions of a Radical Industrialist' leaves an eco-legacy.

Modular carpeting behemoth Interface expands a coastal cleanup/recycling initiative that benefits impoverished fishing communities in the Philippines.

It turns out that the technique is just as important as the cleaning agent.

Designed to take the guesswork out of buying energy-efficient home appliances, EcoRebates.com includes a state-by-state rebate database of available incentives.

A student's desperate plea on a bathroom wall is met with powerful messages of support.

Meet my friendly neighborhood green painter: Nick Cope of Green Painting, a Red Hook, Brooklyn-based 'eco-responsible' housepainting firm.

Godwin feels just as comfortable rock climbing a couple hundred feet off the deck as he does in a video editing suite. Meet this digital-friendly adventurer and

Margaret Roach, high-powered Manhattan media player turned solitude-seeking garden blogger, releases a memoir, 'And I Shall Have Some Peace There.'

Quayle Hodek is the 33-year-old founder and CEO of one of the leading companies in wind energy. Find out what he thinks the energy grid will look like in 50 yea

Rebecca Cohen, author of '15 Minutes Outside,' dishes the dirt on how to get kids off the couch and out the door.

Screen printing maven chats about early inspiration, storytelling, and dinosaurs.

Clarke's Breaking Ground is a nonprofit organization that works on the local level to help communities complete projects like bridges, libraries and schools.

Meet the man behind the popular Web service Transit and Trails, which makes it easy for bus riders to get out for a good hike.

Composting worms couldn't have asked for a better advocate than Bentley Christie. Meet this amazing entrepreneur, scientist, and worm wrangler.

On 'Sarah's Summer House,' interior designer Sarah Richardson tackles a most formidable challenge: The eco-renovation of her off the grid summer cottage located

Meet the guy who turned Stonyfield CEO Gary Hirshberg into a rap star.

Meet the eco-entrepreneur behind gDiapers, a greener, flushable, alternative to the traditional plastic disposable diaper.

Marketing guru Seth Godin talks about the marketing of global warming, the future of publishing, and what's going to happen when the entire world buys a car.

Waylon Lewis is a whirling dynamo of editorial energy. Find out what this new media mogul thinks about the changing world of journalism and the Internet.

Filmmaker and writer Jonathan Kesselman talks about his latest project, what's funny about global warming, and California's growing anti-circumcision movement.

What does real sustainability look like? What's the best way for renters to get in on the efficiency game? What's for supper?

The man behind the Hunter Angler Gardener Cook blog wants to pass along his knowledge so others can discover the edible foods all around them.

Marc Gunther is a veteran journalist and online media maven covering the world of green business.

Danielle Brigida is one of the most respected people in the world of nonprofit social media. Read more about this 1-woman army who convinced the National Wildli

John Rooks spoke at TEDxDirigo about the need for businesses to be authentically green. Read more about his ideas and why he loves the state of Maine.

Author and GMO expert Jeffrey Smith shares his advice on how to make the best food choices when you're not the one doing the cooking.

With her delicious and healthy products in the store, Mary Waldner shares her rise to success, how she eats at home, and advice to us all in how to enjoy a heal

Makower, one of the most respected voices in green business, talks about greener corporations, what the government could be doing to foster more environmentally

Blogger and editor Anna Hackman chats with MNN about green buildings, green business and bar mitzvahs.

Eco-Me, a California-based brand comprised of a colorful 'family' of all-natural household cleaners, was founded by Robin Kay Levine in response to a real-life

Scientists says pollution on a planet may help aliens spot an advanced civilization.

Study estimates $1 million in annual savings, but light pollution and LED's inability to give off heat are issues.

You may not know it, but light pollution contributes to carbon emissions and interferes with animal migration. Take these simple steps to reduce it.

Light pollution steals from us the view of the universe in which we live. Check out this beautiful photograph taken high in the Sierra Nevada of an unblemished

A small town in Illinois has become the world's third International Dark Sky Community, a place that aims to protect the quality of its dark, star-filled sky by

Skylines and landmarks from across the globe turn off their lights for 60 minutes in celebration of Earth Hour.

Do you even know what the night sky looks like sans human interference?

Deadlier than Glenn Close with a kitchen knife, light's 'fatal attraction' kills millions of birds each year.

Living in a city certainly has its charms, but light pollution definitely isn't one of them!

In this gorgeous short film, satellite dish arrays from around North America join the sky in a celestial waltz.

Turn off the lights. Light pollution impacts energy use, wildlife and health.

If you're hoping to escape the omnipresent skyglow of your town or city, consider taking a trip to one of these protected pockets of dark sky paradise.

Bright skies at night make some trees bud early for spring.

In 'Hades Exhales,' viewers are given a day-to-night tour of one of the most volatile geothermal landscapes in the country.

First new global map of Earth at night since 2012 shows the growing impact of light pollution across the globe.

Time-lapse artists and filmmakers Gavin Heffernan and Harun Mehmedinović traveled North America and photographed the impact of light pollution in ‘SKYGLOW.’

The latest from the SKYGLOW project captures the Grand Canyon during a full cloud inversion.

Researchers are trying to better understand how light pollution affects the endangered animals.

The latest from the SKYGLOW project looks at the sky from the river level of the Grand Canyon.

Rescuers help stranded puffin and petrel chicks led astray by city lights.