Internet sensation Reggie Watts takes aim at Twitter and Amazon for Greenpeace's #ClickClean campaign, urging them to step up their clean energy game.

President Obama’s State of the Union speech takes aim at climate change deniers.

Yesterday, U.S. President Barack Obama and Indian Prime Minister Narendra Modi announced a deal to work together against climate change.

Most reports suggest a gradual increase in renewable energy. But don't believe the anti-hype.

For the first time, developing countries outpaced wealthier nations in green energy development.

The Nature Conservancy’s new research shows New Yorkers want to take action against climate change.

In his new climate change documentary, DiCaprio opts for caution and polite concern at a time when outrage is desperately needed.

This 5W thermoelectric generator converts heat from a chimney or camp stove into electricity for charging USB devices.

Famed chef Magnus Nilsson will be serving dinner for three days in Åre, Sweden … 4,200 feet in the air.

Trudeau doesn't seem to understand what 'climate emergency' means.

We also have to start retiring what we already have and replacing it with cleaner power plants, furnaces and vehicles. Now.

iGEM team encourages 'materials activists' to build their own biodegradable drones with downloadable do-it-yourself plans.

Here's a new take on disposable tableware: these are made from discarded food.

Several companies now make biodegradable chewing gum that's free from synthetic polymers -- healthier for both humans and Earth.

Crafted from sustainably harvested cork in Portugal, these stunning mats will take your yoga practice to new eco-friendly heights.

Using the same fermentation and bacterial and yeast culture that creates kombucha, this packaging is edible and compostable.

This alternative to single-use plastics uses a range of custom-designed machines to create a recyclable and compostable bioplastic, sourced from discarded crustacean shells.

Here are some tips for taking your recycling to the next level.

No chemicals, synthetics, or gravestones – the goal is to return to the Earth as quickly and subtly as possible.

The cover of a new book by a leading Agender says it all: Sustainability is just the tip of the Marxist iceberg.

It's Crazytown in Des Moines as Republicans fight Soviet style collectivism, AKA sustainable development

A green, sustainable future awaits us all as the United Nations proposal for sustainable development becomes the law of the land.

It was hot last year, too.

Nope. It is just another example of the anti-environmental, anti-sustainability, climate-change denying, anti-Agenda 21 crowd hard at work.

The War on Cars pitch wins conservative votes across North America.

For all the kooky and outlandish conspiracies, there is a serious battle going on about how we define our future. Demonizing the cyclist is a part of that war.

Jacob Scherr of NRDC (a group that helped write the Agenda 21 document) looks at the success that the conspiracy theorists are having.

Just when you think it can't get any crazier in US politics, it does.

A new study from Pew Research is totally depressing, showing how left and right are moving further apart.

It costs a lot more to run a suburb than it does to run a city.

Adam Sternbergh finds that bag bans are a symbol of something much bigger.

And yelling profanities in the process.

How to get away from it all while you take it all with you.

The US postal service is destroying the whole series because of safety concerns.

Why can't we all just get along? New campaign humanizes cyclists.

Ecotricity's collapsing cooling towers return. This time, they're tapping into popular anger over utility profits.

Americans don't walk and stop and cafés or take vacations. That's why they get to drive $75,000 plug-in hybrids.

What if advertisements on billboards were replaced with old masters--it almost happened in Paris.

Sometimes it is hard to know what these companies are really telling us.

What to do about all that CO2 emitted when you make cement? Inject it back into the stuff and turn it back into limestone.

But really, they should have seen this coming.

This app gives free ad space to deserving charities and NGOs on one of our tech-centric culture's most common screens - our smartphone lock screens.

Shoppers like to think they're in control of their own food decisions, but there's actually a complex web of manipulations between supermarkets and food processors going on behind the scenes.

Robin Shreeves of MNN gets it right in this silly discussion.

A Florida craft brewery is now offering its six-packs with these biodegradable, compostable and edible packing rings that are made with wheat and barley.

It already exists, is on the roads, and has its own flashy commerical

WARNING: Driving cars kills. Should companies be able to market them as speedy, sexy objects of desire?

The mayor has cracked down on images portraying unhealthy food, in hopes that it will reduce child obesity rates.

A damning report says children face two main threats globally, and most nations are failing to address these.

Michael Thiele is 'rewilding' honeybees in California, returning them to more natural nest environments in order to help them survive.