The Earth's mountains, rivers, animals and rocks have been around for millions or billions of years. Do you know which ones have been around the longest?

When the Winter Olympics wrap up, Vancouver will be passing more than one torch. The city could light the way for green cities of the future by proving economic

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

The specialized DNA of cockroaches makes them dumpster divers extraordinaire.

A Product Impact Dashboard tells you exactly how much rubbish was used to create Pentatonic's cushions, tables and serving bowls.

A study found that while plastic bag litter has decreased in the U.K. seabed, other forms of pollution have increased.

These plastic filters far surpass plastic straws in coastal cleanup tallies and they're toxic on land, too.

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

Academic Board of Inquiry has cleared the scientist at the center of "Climategate" and his "trick." So will the spin machine finally shut up?

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

Incentives for recycling old or unwanted electronics may be the best solution.

New smart vents can be open and closed with your phone, but there could be consequences.

Do energy vampires haunt your living room? Find out if you are electricity-savvy with your entertainment devices.

Experts aren't sure why so many Canadian lynx are turning up in Thunder Bay.

Scientists scramble to understand the causes of colony collapse disorder.

A team of veterinarians use tilapia skin as a healing bandage on their paws.

A trip to Costa Rica reminds the author of the chemicals you avoid when buying organically grown products.

The granola guru John Mackey has a new book and is once again making waves with his outspoken views.

Vitamin D is the only vitamin humans can acquire without food. Researchers are learning more about its vital benefits.

Taking fish antibiotics instead of human drugs is a creative solution when money is tight, but it could lead to dangerous consequences.

Knowing the difference and making a simple change might help you stay awake.

What are some good apps to help me stay healthy and make smarter decisions about products?

More and more independent restaurants are going hyper local by growing their own.

7 compostable dinnerware options so you can entertain responsibly.

Our food blogger and her family find plenty of sustainable choices to munch on high above the New York City streets.

Taking a cue from the LEED certified building it’s housed in, Table 31 sources sustainably and creates dishes that contributes to Philadelphia being a dining

Eating guinea pig is now a growing trend in the U.S., and activists say it's better for the environment than beef.

Are you poisoning your family with fish? That is the essence of the question that one San Franciscan man recently took it upon himself to answer.

More than half of the country’s rivers and streams are suffering from nutrient pollution and habitat degradation; mercury and bacteria a problem as well.

Shocking lab results have convinced me to buy my tea elsewhere.

Here's how to say goodbye to chemicals and hello to an eco-friendly lawn.

From carpenter ants to crazy ants, we'll help you ID the insects that have invaded your space.

Pesticides are sprayed on food to kill living organisms, then we sometimes ingest them. How can those pesticides be bad for people?

Rescinding a 2014 ban, the planting of genetically-modified crops and the use of neonicotinoid pesticides are allowed in U.S. national wildlife refuges again.

Getting past the ick factor isn't the only obstacle for a beer made from treated wastewater to be sold on the market.

A threatened species is on the brink of disappearing as pot farms on public land dish out poisoned baits for wildlife.

In the face of warming temperatures and the increased demand placed on supply by human needs, some of the world's largest lakes, rivers and seas are dwindling a

Matthew Mazzotta's installation marries rainwater harvesting with the deeply pacifying sound of raindrops bouncing off a tin roof.

Right now, we basically build cities in a way that worsens flooding events, but nature has solutions.

Our landlocked water is drying up, and the oceans are rising.

.dog domains are reserved for dog lovers and providers of canine products and services, but .cat isn't what you'd expect.

Like the flu, some ideas get a foothold in our heads and then we propagate it. And now with social media, you subject yourself to everyone's thought germs.

New books says, 'In the long run, we will neither need nor want professionals to work in the way that they did in the twentieth century and before.'

If you're careful, if you're vigilant, if you're nimble enough, you can stay safe online with better passwords.

Solving secret codes hidden within video games could soon spill over into real life mysteries.

Reality can never be perfectly simulated if you take into consideration quantum complexity.

With the right rebates, solar panels can offer a return on investment far higher than you'll find in the S&P 500.

Study finds that mountain gorillas numbers are increasing, according to the Uganda Wildlife Authority.

The tardigrade, otherwise known as the water bear, is a very small but tough little creature, but new research has revealed their Achilles' heel.

It's been 5 years since the West Virginia northern flying squirrel came off the Endangered Species List, and the recovery rate is encouraging.