CEO John Holland-Kaye expects to be taken up on this offer within the next 12 years.

If it weren't so subsidized, it would be a lot more expensive, and people might fly a lot less.

A number of companies are flying SST Trial balloons, but we should all pop them now.

What do you do when there's no more carry-on room?

“December 10, 2019 will be remembered as the day the electric aviation age started.”

This artist mixes and matches up jigsaw puzzle pieces from different vintage puzzles to create mind-bending collages.

If you happen upon some life-size willow creatures in the woods, you can thank Anna & The Willow.

These delicate works of art are made out of current and vintage newspaper broadsheets, and prompt us to look beyond the daily news cycle.

These photo-luminescent artworks hide fascinating stories about the places and cities they are located in.

Concerned about the threats facing coral reefs, this artist is creating bright, tactile reminders of what healthy corals look like.

Photographed in various natural settings, these life-sized, child-like works of art invoke a sense of wonder and delight.

These fascinating works explore how folding might push the frontiers of flexible photovoltaics, self-assembling materials and nano-forms.

Using a series of rotating LED lights, this work highlights the visually transformative powers of the Moon.

Atmospheric glazes of color and hand-shaped clay leaves and tree trunks adorn these beautiful ceramic pieces.

Influenced by realism and mythology, these impressive works impart a sense of wonder about the natural world.

These striking works combine natural materials with artificial processes to create crystallized surfaces reminiscent of coral.

'Coral Garden' is a handcrafted installation that's inspired by the world's threatened coral reefs, and made with upcycled materials.

Using various vintage fabrics, many with a story behind them, this artist portrays ordinary people and historical figures with an artful eye.

Gorgeous, soft and looking like a living UFO, this enormous work of textile art is brightening up one Paris institution.

Combining realism with an otherworldly aesthetic, these artworks remind us of the interconnectedness of all life.

Sometimes you just need a bit of solitude and nature to get a project done.

“If it ain’t Boeing, I ain’t going.”

Simply by telling pilots their fuel consumption is being monitored, Virgin Atlantic saved millions.

This is not a joke. It is also a teaching moment about blogging.

The impact of flying on climate change cannot be ignored, as I book my next flight.

Greener aviation is about to get a boost.

Author Craig Murray says, "The Earth cannot afford to indulge the pollution caused by massive air tourism."

Flying went from being expensive and elite to being mass-market. Enjoy it while you can.

Sure, it'll only have nine seats. But the low cost carrier expects larger electric planes in service by 2027.

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

It really isn't necessary but it sure is a lot of fun and you learn a lot. I am conflicted.

The plane carries no single-use plastics – but aren't we ignoring a much bigger environmental issue?

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

While Unesco has asked Peru to limit visitors to the famous site, the government is making it easier for people to access.

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.

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

A secret deal lets the homebuilders dominate the committees that write the building codes for housing.

I was disappointed to see that Subaru, beloved of TreeHugger types, is on the wrong side of this issue.

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

They say it reduces CO2 emissions by 80 percent. Does it really?

"Give the future, not presents."

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

It's about time more cities did this.

Instead of flaring off gas, they are burning it to run computers that mine bitcoins. Is this any better?

Switch to a planet-friendly diet this year, and show others how it can be done.

Climate Caretakers offers a 7-week guide to reducing your carbon footprint.

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

No matter how hard we may try to tame her, Mother Nature always comes back to claim her turf.