Become a fan of Mother Nature Network and win this top-of-the-line solar charging device -- perfect for your summer vacation.

Become a fan and win this wine and cheese picnic basket set with accessories.

Mother Nature Network is giving away some of our favorite green books to keep you busy by your favorite low-carbon fireplace this winter.

One of our lucky Facebook followers will have an organic backyard food garden created at their home by professionals.

Become a Facebook fan and win these 7 environmentally-themed titles.

Pickens: 'If you don't think that you're gonna see a $200 barrel of oil, you're joking.'

Traveling in the states this summer? You’ll want to follow this Facebook page to help you find farm-to-table restaurants all over the country.

Researchers propose developing nanobots that connect our brains with the cloud.

Technology projects a touchscreen onto your hand, clothes, a wall, or any surface, so you can operate your phone without removing it from your pocket.

Chuck Leavell, keyboardist for The Rolling Stones and the cofounder of MNN, sits down with noted environmentalist Ray Anderson of Interface Inc. Anderson, a not

Meet the environmental organizations wielding the power of Facebook to inspire, educate and advocate for the planet.

Parents and teens should be on the lookout for this new privacy setting that affects 13- to 17-year-olds.

A new quiz making waves across Facebook has many users changing their profile photos to pictures of giraffes, all in the name of good fun.

Facebook knows who your romantic partner is, even if you keep that information private, and can even predict if the relationship will last.

Why actually create your own status updates when your computer can do it for you?

World Wildlife Fund, the Red Cross and UNICEF are among the first users of the new "Donate Now" button.

Comedians Tripp and Tyler have envisioned a funny — and much more accurate — Facebook movie of their own.

The boy who eats lunch alone in the school office everyday because no one will sit with him now has more than 1.2 million likes on his Facebook birthday page.

Facebook tops the list of the country's best companies for internships.

Facebook is in talks to buy a drone company that manufactures ultra-lightweight, solar-powered planes.

Feeling down? Happy? Angry? No matter how you're feeling, you can now blame it on your friends' most recent Facebook posts.

The social network's acquisition of the makers of the Oculus Rift headset promises to change the way we experience online media.

Years of futile searching didn't work, but a single Facebook plea connects the two women in less than 24 hours.

Back in 1971, Jane Goodall observed a group of chimps break out in civil war. Now new social network analysis offers an explanation for this violent behavior.

New research finds some surprising reasons that people air all of that drama on Facebook.

Many of the social media network's users were outraged to learn they could've been unwitting participants in the study.

The '99 Days of Freedom' project has launched an experiment promoting happiness by helping users give up the social networking site.

One Australian is on a mission to have coffee, one-on-one, with each of his 1,088 Facebook friends. The question is, would you want to do that?

The idea grew out of disaster message boards that sprung up on Facebook after Japan's most recent natural disaster.

The number of updates you make a day, how often you use the 'like' button and even your photo album organization can tell your Facebook friends a lot about you.

Have you noticed a plethora of puppies on your Facebook page? This is why people are posting them.

New research shows that just clicking the 'like' button reveals more about us than we realize.

The social media giant has partnered with the National Center for Missing and Exploited Children to help get out the word when kids are in danger.

For many Facebook users, the urge to like a kitten video or snoop on a high-school flame is almost irresistible.

Many people today get their news via Facebook, but most probably give little thought to how the social media network filters the stories they see.

These cute canines are so popular that they're giving all those Internet-famous cats a run for their kibble.

The huge 'magnificent sundew' was unknown to science until a scientist stumbled across its photo on Facebook.

This will create the world's largest virtual graveyard.

Video: Chuck interviews Ray Anderson of Interface Inc., author of 'Confessions of a Radical Industrialist'.

The quirky Joshua tree may be nearly gone in 50 years if we don't battle climate change.

Probably not, but one enthusiast is organizing a petition to make the social networking site consider the idea.

When people see animals everywhere in pop culture, they assume they're everywhere in real life.

International Union for Conservation of Nature has updated its Red List, and the news isn't good for Australia's reptiles.

Sarah Palin trades barbs with California Gov. Arnold Schwarzenegger after he criticized her anti-science stance on global warming.

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

In addition to providing a quick way to read your friends' updates, the app will include content will come from well-known publications and 'emerging voices.'

After breaking up a fight between two dogs, Arizona mother Laura Toone needed medical attention.

New research suggests paper wasps use facial recognition to work better alongside one another.

Scientists hope a new vaccination campaign will give Ethiopian wolves a fighting chance at survival.

New Zealand filmmaker showcases free-spirited seniors embracing death by building and decorating their own coffins.