In an effort to appease critics, the airport is focusing on four key environmental strategies.

Yes, but first we need to develop a collective conscience when it comes to travel.

It's expected that by 2037 the number of people flying will double.

The Swedish word, which translates to 'flight shame', is driving interest in climate-friendly trains, longer stays, and frequent flier taxes.

Domestic flights in Sweden are declining and airport expansion plans are being reconsidered.

The question of flight shaming keeps coming up, and there has been some significant pushback.

It is time we stopped cooking and heating with methane, a climate problem from source to stovetop.

Do we have the political will to do what has to be done? Simon Kuper doesn't think so. I do.

The rock band won't be touring its newest album until it can figure out a greener way of doing it.

Imagine a bucket of greenhouse gases that's almost full.

Part of a series where I try to calculate the carbon footprint of my life.

The top 10 percent consumes 20 times more energy than the bottom 10 percent.

In California, many people are saying that all the wiring should be underground because of fire risk. It won't happen.

Because a single day of #OptOutside isn't enough for real action.

If you must shop, do it from a company that's spreading the wealth.

Main Street retail is vanishing under pressure from online shopping and rising rents. There are good reasons to save it.

Shoppers have realized that paying a few extra cents can make or break a domestic food producer.

Loop's reusable packaging service is coming to brick-and-mortar stores in U.S., Canada, and France.

They're using the Flashfood app to give customers steep discounts and divert food from landfill.

So, last week approximately 7,500 songbirds flew into a giant flame and died. Maybe this is a good time to talk about the wastefulness and damage caused by natural gas flaring?

According to experts in the failure of oil and gas pipelines, there are a handful of factors that can contribute to a pipeline rupture, like the one in Mayflower, Arkansas. A new report finds all were in play on the Pegasus pipeline.

More than six months since tar sands oil spilled into a Mayflower, Arkansas neighborhood, two homes have just been leveled by Exxon in order to clean up oil that was found under their foundations.

After two years of pressing pipeline regulators to release inspection photos and videos of the 60-year-old Enbridge pipeline that carries tar sands oil through the Straits of Mackinac, NWF took it upon themselves to inspect the pipeline.

Pipeline company Kinder Morgan claims that they create "business and employment opportunities".

TreeHugger Emeritus Mat McDermott describes his experience of living through Sandy.

A look at the fallout from the recent oil price crash.

The new energy drink that is taking Japan by storm!

The biggest volcanic eruption in recorded history killed tens of thousands immediately, but the effects on climate continued for years.

The rupture spilled thousands of gallons of oil, contaminated at least four miles of beach and spread into the ocean.

Impact of greenhouse gases released since October measured over a 20-year time frame is equivalent to emissions from 7 million cars.

New study finds Aliso Canyon disaster’s impact equivalent to annual greenhouse gas emissions from over half a million cars.

Largest study yet predicts "The next nuclear accident may be much sooner or more severe than the public realizes"

You probably already have most of the stuff you need.

In our dystopian future we might all be buying power by the watt-hour from a cart in the market.

Barley doesn't like rising temperatures, and neither will beer lovers.

Don't read this if you are in a bad mood. Or a good mood, really.

Lloyd's of London joins the ranks of big insurers who no longer see coal as a viable investment.

Because being outside is always better than being inside.

If you're going to go for it, you may as well REALLY go for it.

From blending beef with mushrooms, to boosting plant-based menu items, companies are doing a lot to cut back on meat.

We blame ourselves for not recycling more plastics, and yet our efforts are like "hammering a nail to halt a falling skyscraper." It's time we got to the root of the problem.

It'll be interesting to see how this is received.

The online-only financial institution will provide low cost loans for solar, electric cars and even electric-assist bicycles.

Sony, McKinsey & Company, Royal Bank of Scotland and WeWork are all committing to going all-out for clean energy.

Now, for the rest of the U.S. and Canada to get on board...

Is American consumerism innate, or manufactured?

This is the first-known attempt of a commercial company to undertake a physical clean-up of trash from open waters.

It's not only Tyson that's looking to hedge its bets with vegetarian meat and dairy analogs.

The Swedish furniture giant keeps ploughing ahead.

And how one British lawyer is working to make that happen.