A poll found that almost half of the people who see food waste as a problem don’t view it as a problem they’re contributing to.

These appliances are big energy hogs, so it makes sense to make them smart.

Remember the subprime mortgage bubble? The carbon bubble might be our next $6 trillion nightmare.

I have no idea what my carbon footprint is. Do you know yours? This bracelet could help.

There are a number of reasons our houses are getting bigger, and it's a real problem.

Christmas is the season for many things, including a massive carbon footprint.

People living in the the U.S. and the E.U. are responsible for the greatest average loss of Arctic sea ice, says Max Planck Institute.

Begley showed up on 'The Simpsons' last night and was nearly hit by a solar-powered train while driving a solar-powered car during a solar eclipse.

Ethanol has big fans in Hollywood. Can you believe the Kill Bill Trans-Am running on biofuel? Plus: We get a video tour of Begley's garage.

Ed Begley Jr.'s back with new book and third season of 'Living With Ed.' Green guru follows up his 2008 book with 'Guide to Sustainable Living' and takes his re

Video: Catch up with the Begleys at The Environmental Media Awards.

Your favorite green celeb and mine, Ed Begley Jr., verbally jousted with Fox News guest host Stuart Varney about the science of climate change.

MNN exclusive: He's driven an electric RAV4 (powered by the sun) for more than eight years. Now, the actor-activist comes to MNN to talk about its new iteration

Ed Begley Jr. joins 'Holidazed' author Jerry James Stone to create a free, digital cookbook that's not just for vegans.

Meet Visualight, a WiFi-enabled LED bulb that visualizes data as colored light. In other words, when a recent crush messages you on Facebook, the lights in your

Kevin Judd enjoys programming elaborate holiday light shows at his Riverside, Calif. home. But after a video of last Halloween's 'Party Rock Anthem' display wen

In commemoration of National Energy Action Month, our friends at Cree share an infographic highlighting the energy-saving prowess of LED lighting.

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

Pop song-driven LED holiday light shows are the hottest thing to hit subdivisions since the traffic circle. Sure, they're fun and non-Griswoldian in their energ

LEDs, photovoltaic arrays and motion sensors are helping cinemas save money while lessening their impact on the planet.

The NanoLight, a new Kickstarter-funded 12-watt LED bulb, eschews fancy-schmancy smart capabilities and instead focuses on groundbreaking energy savings.

The Sylvania Socket Survey is released: Apparently folks are jazzed about the incandescent phase-out even though they aren't really sure what it entails.

A new study says the best messages (for some people) are energy efficiency and saving money.

Danielle Trofe returns to WantedDesign with a duo of LED lamp-hourglass hybrids that stay illuminated via the kinetic energy produced by falling sand.

LEDs saved about 71 trillion British thermal units, equivalent to an annual energy cost savings of about $675 million!

What energy efficient outdoor lighting options are there? From high-tech to just plain tiki, you've got plenty of options for illuminating the outdoors.

In manufacturing, 'flat' has long been synonymous with 'low-cost' but can this also be applied to consumer LED bulbs? The 2D-Light gives it a go.

Lin Guohui's Bulb Flashlight is just that: A screw-in 40W LEDreplacement bulb with a rechargeable battery that can be removed and used as a handheld torch.

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.

Thanks to Energy Star qualification, the most affordable high-quality LED on the market, the Cree LED Bulb, just got even cheaper.

Actor Ian Somerhalder sings the praises of an innovative new light bulb.

Pot growers have traditionally had a negative impact on the environment — but that may be about to change.

Get the skinny on SlimStyle, Philips' latest LED bulb release that boasts a svelte profile and a price tag that's anticipated to be highly competitive.

The phasing out of incandescent bulbs in favor of more energy-efficient bulbs needn't be a confusing.

No, government officials won't break down your door if you have incandescent light bulbs. They will be phased out gradually, with plenty of alternatives.

Seventy percent of sockets contain inefficient light bulbs. Here's how to switch them out with energy-saving models while minding your lumens and your watts.

Just when you thought energy-efficient light bulb uprisings were a thing of the past, the DOE is now powerless when it comes to enforcing efficiency standards.

Now through the end of March, the sale of LED bulbs at IKEA will help to make refugee camps safer and more secure and for the families living in them.

France's most visited house of worship, the Notre Dame Cathedral, just seriously slashed its energy bills with the addition of 400 LED lamps.

Breaking up (with incandescents) can be hard to do. To help ease the pain, Philips unveils an LED that "lets people hold onto the light they love ..."

Unlike incandescent 3-way bulbs that really only have 2 levels of brightness, the 3-way Cree LED boats a trio of brightness levels you can actually see.

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

New campaign hopes to help consumers see the light on energy-saving light bulbs.

A vivid new video follows skiers in LED-studded suits as they slice up Alaskan slopes after dark.

With its latest consumer release, constantly innovating LED heavyweight Cree hits the under-$10 mark.

The University of Phoenix Stadium undergoes a lighting retrofit that's game-changing in more ways than one.

In addition to being safe, simple and more efficient, LEDs will transform the replacement bridge into a 'massive canvas.'

Don't let the door hit you on the way out, pigtail.

Pigeon-fancying provocateur Duke Riley's 'Fly By Night' is set to dazzle over the East River.

Are harsh white hues ruining Rome's Old World ambiance? The swap of cost-effective LEDs for older, yellow, sodium-vapor streetlights is raising eyebrows.