Filipino artist and environmentalist Vincent Francisco Navarro paid homage to coffee farmers by painting portraits of them with used grounds.

In memory of his late wife, a farmer has spent 35 years planting and nurturing a guitar-shaped forest in Argentina.

Rainworks latest rain-activated installation makes waiting for the bus a touch less tedious.

Artist Amy Guidry uses dreamlike and unusual images to make a statement about the relationship between humans and the world.

Electric vehicles, hybrids and plug-ins will be on the market by the end of the year. Here's a look into the crystal ball.

An eel named Miguel Wattson is behind the holiday display at the Tennessee Aquarium.

From taming inflammation to battling PMS blues, it's time to celebrate these salubrious wonder roots.

Are you a mastermind when it comes to slumber? Test your sleep smarts here.

Confused by kohlrabi? Daunted by dandelions? We're here to help. Here's a handy guide to edible leafy greens.

From what the new labels mean to how to properly apply it, here are the essentials to help keep your skin healthy in the sun.

Julia is part of Sesame Street's campaign to help kids with autism feel loved and accepted.

Stephen Ritz, author of 'The Power of a Plant,' developed a curriculum for indoor gardening that is changing lives and improving schools.

The best underwater images from the Natural History Museum's annual wildlife photographer competition make up 'Unforgettable Underwater Photography.'

With photos and detailed insight, the new book "The Modern House Bus" offers a glimpse into the world of bus conversion projects.

The Voynich Manuscript, an illustrated codex from Medieval times, has been baffling humans since 1912. Here's what we know about it.

This easy-to-navigate, French-speaking metropolis has plenty of outdoor activities and shopping. Did we mention the food?

This Southern town has plenty of arts, local food and outdoor recreation. And a green-minded mayor, too.

South American country is emerging as a popular destination for eco-travelers.

Sure, it's close to Yosemite National Park, but this agricultural hub has plenty of other attractions worth checking out.

Check out this former industrial powerhouse's parks, markets and way-green baseball stadium.

Panama City's famous canal, wild jungles and pristine beaches make it a top eco-tourism destination.

Check out this low-key Midwestern capitol for urban, rural and agricultural fun.

Political stability and environmental stewardship make this west-central African nation a good place to visit.

Get out your walking shoes and check out this city by the sea.

Check out this low-key spot for a rustic, Deep South experience.

Even if coconut drinks aren't your style, the natural beauty of this South Pacific isle can't be denied.

Want outdoor adventure and a theme park, too? Give this Florida hot spot a spin.

If your preferred mode of transportation is by horse or bike, this is the place for you.

Paris may not be as green as other cities, but it's possible to enjoy a low-impact vacation in the City of Light.

Check out this Ozarks town for big cats and holistic spas.

North America's oil powerhouse also has some serious environmental cred.

If you're ready to step outside your comfort zone, head to Cambodia, where you can find exotic sights and opportunities to help others.

Nurtured by the oil industry, this city has an impressive environmental presence.

Save your money for a truly natural safari experience in one of the most welcoming, safe and user-friendly nations on the African continent.

Ditch the diet and head on over to this eco-friendly city rich in history and culture.

If you've got the cash to spare, visit this low-lying Indian Ocean paradise before rising sea levels swallow it up.

This skiing hot spot has plenty going on when it's not snowing: How about biking, hiking or camping for starters?

Head to this neck of Minnesota for scenery, outdoor fun and a progressive vibe.

Although only 22 miles away from L.A., Catalina is a completely different world.

If you like snow and don't mind crowds, check out this Japanese island city's snow festival. (It's a nice place to visit in the spring, summer and fall, too.)

It's Europe without the jetlag, or the carbon footprint.

Try out this island chain for coral reefs, tropical fish, turtles and even tiny deer.

Conservation plays a big part in the development of this laid-back island, where golfing, seafood and bird watching are top-notch.

Check out this state capital for history, culture and nature with a small-town feel.

Indulge your inner Tarzan (or Jane) in the wild areas surrounding the city, or take in more civilized affairs like farmers markets and bike trails.

Efficient public transportation, a vibrant organic scene and plenty of eco-conscious hotels make this Brazilian city worth a visit.

Gorges, waterfalls and a vibrant wine and food scene make this college town worth a visit.

Inside this giant city are impressive parks, a fledgling organic scene and world-class subways and railways.

Grand Rapids is the second-largest city in Michigan, claiming a modest-sized metropolitan area with about a million people in total. It is perhaps best known as

Despite a few setbacks, such as the 2004 tsunami and recent political unrest, Phuket remains Thailand's showcase tourist destination. Its palm-fringed beaches,