TreeHugger visits one of Denmark's oldest Eco villages, which includes 74 sustainably-designed highly unique houses and apartment buildings that range from hobbit-style straw to high design.

We know it's bad, but people still do it, which is why we still need to talk about it.

Instead of flaring off gas, they are burning it to run computers that mine bitcoins. Is this any better?

According to experts in the failure of oil and gas pipelines, there are a handful of factors that can contribute to a pipeline rupture, like the one in Mayflower, Arkansas. A new report finds all were in play on the Pegasus pipeline.

It's not only Tyson that's looking to hedge its bets with vegetarian meat and dairy analogs.

The mysterious organism looks like a mushroom but acts like an animal, and it's one of my favorite beings ever.

An ambitious scheme to build a number of solar power stations along the Mediterranean shores of the Middle East and northern Africa could generate enough electricity to supply one sixth of the European Union's needs. The generators, individually fitted

Smaller, faster, cheaper! Single board computer (SBC) innovations are jumpstarting a whole new wave of DIY devices.

Our photo of the day comes from Merced, California.

A diverse team of women from the forest product sector got together for a green cause.

Woodland caribou are considered threatened throughout much of Canada’s vast boreal forest.

Through forestry, SFI provides the essential security of long-term habitat conservation for at-risk species.

Intended for short-term stays in nature, these prefab units can be transported and 'dropped into' almost any location.

Merging energy-intensive Bitcoin mining with aquaculture, this project is experimenting with how technology might be used to develop better food systems.

In a word, yes. We don't have to buy what they're selling.

World consumption of animal protein is everywhere on the rise. Wherever incomes rise, so does meat consumption.

If all goes well between now and Halloween, Griffis Sculpture Park in upstate New York will be ready for the occasion with its very own colony of bats, thanks to the artsy "Bat Tower" being built to draw the pest-fighting pollinators to the area.

Around the country, Christmas trees are recycled for an unlikely purpose: they make for good fish habitat.

I am pickier, stingier... and much happier.

It's time to start thinking about substance over style.

You've heard of starchitects, well here's a super-star engineer: welcome to Ove Arup's world.

If you've been following the world of architecture, you've probably feasted your eyes on the Metropol Parasol, which has been one of the most popular and talked about structures of 2011. Currently the world's largest wooden structure, the Parasol's

+ Inhabitots just turned three years old! My how quickly baby blogs... and babies grow up! Celebrating your little one's third birthday? Here are six green gifts your tot will love!

As you may have seen on every major news channel out there, Hurricane Irene is barreling up towards eastern cities like NYC and Washington DC and from the looks of it, it ain't gonna be pretty. Many New Yorkers are evacuating and those who are staying

+ Overwhelmed by all the gear your kid needs to head back to school? We'll streamline your shopping endeavors with the best eco-friendly back to school supply basics.

The competition between the hottest solar homes in the nation at the 2011 Solar Decathlon in Washington, DC has been heating up all week and the winners will finally be announced tomorrow. Green design experts will be judging these student-built houses

+ Indulge your budding foodie with LoooLo Textiles organic munchy toys, which in addition to being beautifully designed, are biodegradable. A set of bagel, lox and cream cheese, a fresh PB & J, and a burger piled high with the works will infuse

Grimy fingers in the mouth leads to decreased risk of developing allergies, new study suggests.

National Dog Bite Prevention Week is May 18-24. Any dog can bite, regardless of breed. Be a responsible pet owner.

Who needs a cloud when you can have a hive?

An Irish study found that pollution affects cognition and they're unable to detect an ideal shell when they see one.

Gary Sinise and nearly 100 WWII veterans mark the opening to the newest exhibit at the National WWII Museum. Road to Tokyo: Pacific Theater Galleries, retraces the grueling trail that led from Pearl Harbor to Tokyo Bay. Through personal narratives, artifacts and oral histories, the exhibit tells the story of the American spirit that carried the day.

Hennessy V.S new ad creative celebrates the true story of Auguste Piccard, the first man to reach the stratosphere, and his son Jacques, the first man to reach the deepest depths of the ocean.

Broll footage and soundbites from a Recreational Boating & Fishing Foundation (RBFF) event at the George Bush Presidential Library on Thursday, April 14, 2016, in College Station, Texas. RBFF is a nonprofit organization whose mission is to increase participation in recreational angling and boating, thereby protecting and restoring the nation’s aquatic natural resources.

Hennessy V.S new ad creative celebrates the true story of Auguste Piccard, the first man to reach the stratosphere, and his son Jacques, the first man to reach the deepest depths of the ocean.

Teams will be allowed to interview eligible draft candidates over the phone for no more than an hour.

The health-care company's chief executive, Larry Merlo, said trends that emerged during the pandemic, such as use of telemedicine and prescription delivery to the home, may continue to be popular.

The aspect of the technology that interests Target is its ability to pool multiple orders and route them to a similar place, NBC News reports.

CNBC's Mary Thompson reports on bitcoin's biggest transaction thus far: a luxury villa in Bali.

A rally in bitcoin led the cryptocurrency market higher ahead of a major technical event for the digital coin and as industry participants report an increased interest from institutional investors.

Habitat destruction like deforestation and agricultural development on wildland are increasingly forcing disease-carrying wild animals closer to humans, allowing new strains of infectious diseases to thrive.

Key catalysts for bitcoin, with CNBC's Seema Mody and the Futures Now traders, Jim Iuorio and Scott Nations, both at the CME.

Exchange-traded bitcoin options launched Monday on the Chicago Mercantile Exchange, and they will likely provide a great tool for cryptocurrency speculators.

Gold has the potential to breakout above the critical long term resistance level near $1,364 and move towards $1,550, according to Daryl Guppy.

Cryptocurrency isn't a fad. That's according to experts at the TD Ameritrade LINC conference in Orlando, Florida. If investors want to dip a toe into bitcoin, they should aim for this allocation. They should just make sure they know the risks first.

My cousin John Greenacre, who has died aged 85, was a renowned teacher. He was totally committed to Peterhouse school, near Marondera, Zimbabwe, where he recorded 56 years of service. He taught maths and coached tennis and cricket. He also led safaris to the Kalahari desert and Chimanimani national park.

Although John was born in Putney, south-west London, his family had long been based in Durban, South Africa. It was there that his father, Kenneth – an RAF pilot during the second world war – was director of the family department store, Greenacre’s. His mother, Elizabeth (nee Brett), was a devoted wife and mother.

My mother, Mary Tandon, who has died aged 82, undertook many roles as a lawyer, writer and campaigner. Her life was punctuated by flights from her home because of political violence – and fresh starts in new countries.

She was born in Malacca, British Malaya (now Malaysia). While Mary was at a tender age, she and her mother, Fong Ah Soo, were the sole survivors of a Japanese bombing raid in which the family home and the rest of her extended family were killed.

Canopy Growth surges as Constellation ups its stake in the company. And a look at bitcoin's big week. With CNBC's Melissa Lee and the Fast Money traders, Tim Seymour, Guy Adami, Brian Kelly and Steve Grasso.

FM trader Brian Kelly on legendary investor Paul Tudor Jones buying bitcoin. With CNBC's Melissa Lee and the Fast Money traders, Guy Adami, Tim Seymour, Karen Finerman and Dan Nathan.

Bitcoin hits $10,000 ahead of Monday's 'halving' event. With CNBC's Melissa Lee and the Fast Money traders, Guy Adami, Tim Seymour, Brian Kelly and Jeff Mills.