CO2 Eating Trees to the Rescue!

Fight disinformation. Get a daily recap of the facts that matter. Sign up for the free Mother Jones newsletter.


Could a forest of fake, CO2-gobbling trees save the planet? 

On their own, no. But if successfully deployed, they might buy the planet some precious time as we try to end our addiction to fossil fuels and curb dangerous greenhouse gas emissions. At least that’s what a new report released by the Institution of Mechanical Engineers says. The report’s support for artificial trees (the scientists say about 100,000 would suffice) is the latest in the ongoing debate over geoengineering—the deliberate modification of the planet’s atmosphere to slow global warming.

While earlier geoengineering schemes focused on blocking out solar radiation to reduce the heat trapped near the Earth’s surface, current proposals like the one outlined in this new report are aimed at actually pulling existing CO2 out of the atmosphere. Which makes sense, because even if we stopped emitting carbon today, the CO2 already floating around could continue global warming for another 1,000 years. Those geoengineering trees, it seems, can’t come soon enough.

HERE ARE THE FACTS:

Our fall fundraising drive is off to a rough start, and we very much need to raise $250,000 in the next couple of weeks. If you value the journalism you get from Mother Jones, please help us do it with a donation today.

As we wrote over the summer, traffic has been down at Mother Jones and a lot of sites with many people thinking news is less important now that Donald Trump is no longer president. But if you're reading this, you're not one of those people, and we're hoping we can rally support from folks like you who really get why our reporting matters right now. And that's how it's always worked: For 45 years now, a relatively small group of readers (compared to everyone we reach) who pitch in from time to time has allowed Mother Jones to do the type of journalism the moment demands and keep it free for everyone else.

Please pitch in with a donation during our fall fundraising drive if you can. We can't afford to come up short, and there's still a long way to go by November 5.

payment methods

ONE MORE QUICK THING:

Our fall fundraising drive is off to a rough start, and we very much need to raise $250,000 in the next couple of weeks. If you value the journalism you get from Mother Jones, please help us do it with a donation today.

As we wrote over the summer, traffic has been down at Mother Jones and a lot of sites with many people thinking news is less important now that Donald Trump is no longer president. But if you're reading this, you're not one of those people, and we're hoping we can rally support from folks like you who really get why our reporting matters right now. And that's how it's always worked: For 45 years now, a relatively small group of readers (compared to everyone we reach) who pitch in from time to time has allowed Mother Jones to do the type of journalism the moment demands and keep it free for everyone else.

Please pitch in with a donation during our fall fundraising drive if you can. We can't afford to come up short, and there's still a long way to go by November 5.

payment methods

We Recommend

Latest

Sign up for our free newsletter

Subscribe to the Mother Jones Daily to have our top stories delivered directly to your inbox.

Get our award-winning magazine

Save big on a full year of investigations, ideas, and insights.

Subscribe

Support our journalism

Help Mother Jones' reporters dig deep with a tax-deductible donation.

Donate