This high tech billboard can do the work of 1,200 trees, scrubbing the air of pollutants.

Dozens of cities throughout the country have either banned or limited fireworks displays due to the threat of heavy pollution.

Since its release last Saturday, the film on China's crippling pollution has been viewed over 100 million times.

Prime Minister Modi's efforts aimed at tackling local air pollution, but the whole world stands to benefit.

The soot that covers statues and buildings makes even more smog, eventually hitting our lungs.

Air pollutants are linked with heart disease, lung disease and other serious afflictions that have long-term impacts.

Paris gives cars the boot on this popular thoroughfare one day a month to promote clean air and exploring the city on foot.

PVC puts out a lot of nasty stuff when it burns, and it's probably still in the soot.

It's a breakthrough that scientists around the world have been pursuing for years.

This is what London's air would look like without cars.

The air inside your home can be more polluted than the air outside. Want cleaner air? Here are 11 natural ways to clean your indoor air without using chemicals.

A 'capped inversion' trapped air pollutants near the ground.

Falling levels of air pollution have resulted in a drop in California's dense tule fog.

Researchers have launched a mission to find the Javan fishing cat, the rarest cat in the world.

Seven species of Hawaiian pollinators are the first bees added to the U.S. endangered species list — but they're unlikely to be the last.

This is the first photograph ever taken of the bizarre and mysterious species, Thismia neptunis.

BirdLife International has confirmed the extinction of eight bird species, including the Spix' macaw in Brazil.

Spruce up your backyard with this must-have bird feeder.

Become a Pinterest fan, repin from our back-to-school board and you could win an iPad and green books.

You don't have to be Irish to try this whiskey-filled classic hot drink.

What do you get when you merge superfoods and quality spirits? Cocktails for those who want to integrate mindfulness into all parts of their lives.

Local rum, strawberries and honey go into this classic frozen cocktail.

Representatives from American whiskey brands give their recommendations on pairing whiskey with food.

How did the Shirley Temple, the grandmother of all non-alcoholic cocktails, come to be?

Mercury, the smallest planet in our solar system, may hold clues to understanding how the Earth's moon was born.

Test your knowledge of the wild world of animal mating.

Whether you watch them at your backyard bird feeder or just see them when you're hiking, how much do you really know about our feathered friends?

How much do you really know about the ground under your feet? Test your knowledge with this quiz.

Life across the globe depends on bees, butterflies, birds, bats and other pollinators. Test your knowledge about these vital creatures.

The vision of an energy-efficient super grid that allows powers companies to communicate real-time may be possible through Google-Spectrum Bridge partnership.

Impact Energies sells and leases solar panel systems to people making less than $6 a day in Ghana. It was acquired by Persistent Energy Partners.

El Hierro, the smallest of the Canary Islands, is becoming energy self-sufficient by relying solely on wind turbines and hydroelectricity.

Sweden is to thank (go figure) for a hot new lifestyle trend known as plogging that encourages participants to beautify cities while burning calories.

Ubiquitous Mardi Gras beads can be made of other things: Biodegradable seed bombs, anyone?

Organic supermarket chain EkoPlaza teams with an anti-plastic waste group to launch a supermarket aisle liberated from plastic packaging.

Although new on the Indian retail scene, Ikea already has big plans to alleviate one of the country's largest environmental ills.

Copenhagen gains an unusual new landmark in the form of a multitasking waste-to-energy plant designed by Bjarke Ingels Group that functions as a ski slope.

Getting along with neighbors can yield big health benefits for birds, a new study finds. It's probably good for us, too.

Wildlife biologist Steve Barlow has invented a nest box that can be added to utility right-of-way markers across the U.S. and Canada.

Think bird-watching is boring? It's not if you visit these 10 destinations during bird migration season.

The Bramble Cay melomys lost most of its habitat to rising sea levels.

Who needs nature when you can have virtual reality windows that simulate any setting with the flick of an iPhone app?

Casio shows off realistic animated messages at Consumer Electronics Show

A scientific team from South Korea has just created the first bendable lithium ion battery.

Almost everything we use runs on direct current, so why are our houses still wired for alternating current?

Famed naturalist and conservationist John Muir was so much more than the father of our national parks.

Carefully managed fire is used as a tool to protect wildlands from invasive plants and other threats.

The ad, meant to highlight the environmental costs of palm oil, has touched the hearts of millions.

A wet and rainy winter after a wildfire year could give California a beautiful super bloom.

Lisa Hendy is the first woman to become chief ranger at Great Smoky Mountains National Park.