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: Learn about the Bryan Adams Foundation and what Bryan likes to do most when he's not playing music.

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

Airbnb is offering free housing for cancer patients and the people who care for them.

California considers labeling acetaminophen a carcinogen.

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

The ACES (aka Waxman-Markey) bill passes the house, but not all environmental groups are rejoicing.

A study in Philadelphia finds that transforming vacant lots into green spaces has a beneficial impact on mood and wellbeing, particularly in low-income areas.

The World Cities Culture Forums' ranking of member cities with the highest and lowest percentages of urban parkland doesn't come without surprises.

Dubbed 'the smartest park ever built,' the Public Square and Gardens at Hudson Yards is now open for visitors.

Environmentally-friendly practices aren't just for new buildings anymore. Their existing – and, in some cases, elderly – counterparts are catching on, too.

The U.S. Green Building Council's LEED certification program reaches a new milestone.

If I had to work in an office, Cuningham Group Architecture's Hayden Place would be my dream green workplace.

Energy policy has become a local issue, prompting serious debates in races across the nation.

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

As demand for carbon accounting heats up, start-up software companies vie for the lead position. Over 50 new companies (and counting) have entered the race.

OK, the sound is more like "eeeeeee," but it's still exciting international action, and it's coming to the U.S. in March.

Tesla Motors gets some high-powered competition.

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.

Global warming science is under attack as never before, and these raiders are in the vanguard.

It's no substitute for simply getting rid of coal, but geo-engineering just may be our planet's Hail Mary pass.

For your health and the environment's, take at least one weekly stroll.

Sorry to see 100-watt bulbs disappear from stores because they were energy hogs? LED bulbs will roughly match the 100-watters for size and brightness, but their

Although several manufacturers have plans to release long-lasting, energy-sipping LED A-Line bulbs that replace the near-obsolete 100-watt incandescent, Osram S

NASA will replace the ISS's fluorescent bulbs with an array of LEDs

Watch out, IKEA: Walmart jumps on the affordable LED train with the release of a line of light bulbs. Prices start at less than $10.

The outlet-hogging reign of night lights may soon be over thanks to the ingenious SnapRays Guidelight from Snap Power.

Although not the flashiest thing on the block, GE unveils a WiFi-connected LED bulb with a more agreeable price point than its peers.

No window? No problem.

Lace has broken way outside the bridal realm and can now be found on a plethora of accessories.

The stylish recycled rubber bracelets provide fair wages to the women who craft them, and sales of the bracelets support children in Africa.

The shoelace Bluelace Project reached its $25,000 Kickstarter goal in a mere 10 hours.

Embracing their local heritage, young women in Brittany, France are paying homage to the region's legacy of lace.

Jackie Nelson and Evan Streusand's company Highway Robery brings sustainability and a fun, sustainable vibe to lounging around.

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

Green mom blogger Diane MacEachern shares her thoughts on picket lines, the state of U.S. politics and how to create a better quality of life.

Scientists says pollution on a planet may help aliens spot an advanced civilization.

Chengdu's wild plan involves a reflective satellite or "moon" that would beam down a "dusk-like glow" within city limits.

Engadget sneaks some video of the new digital reader Kindle DX. Can it save 100 million trees per year?

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.

The student-designed mobile game Galactickitties lets you save space-flying felines and benefit the ASPCA too.

Finnish startup aims to engage mobile users in an international competition to send someone to the International Space Station.

Improve your study habits and track your learning progress with these 5 study-aid apps.

In an effort to encourage residents to pedal to work, Minneapolis is making strides in bike-friendly commuting. Learn why we should follow their lead.