Fighting climate change – a widely-used euphemism for the ongoing climate catastrophe – is humanity’s biggest priority at this point. Or at least it should be, as most governments of the world are simply not bothered with something that may as well be the end of our species. It’s not even like we have to do impossible things to stop it; many scientists are of the opinion that if we just come together and take certain measures (like stick to treaties like the Paris agreement), we could avert the worst effects of it.
Though in usual human style, we’re busy thinking up other creative (and often outlandish) ways of trying to prevent this calamity, rather than actually joining hands and fixing what we’ve collectively broken. Here are some of the most bizarre potential solutions we’ve come up with to the biggest question facing humanity right now: how do we tackle climate change?
10. Blot out the sun
There are some definite reasons as to why things have gotten as bad as they are when it comes to ever-rising global temperatures. One of the biggest is greenhouse emissions. Nearly all industries around the world are responsible for it, and if countries like China look like major contributors to it right now, it’s only because the polluting stages of most developed countries are already in the distant past.
There are other culprits, too, though something that’s definitely not responsible is the existence of the sun. In some weird leap of reason, however, some scientists have concluded that it’s the sun that’s the whole problem, and are now looking for feasible ways to block it in order to cool the Earth down. They’re already planning experiments to inject chemicals into the atmosphere to dim the intensity of its rays, and while many other experts have warned against the adverse effects of literally dimming our primary source of energy, it looks like they’re going ahead with trying it out anyway.
9. Have smaller children
Even if the majority of the pollution and global warming is caused by industries, we all contribute to it in tiny ways. Every one of us has a carbon footprint, no matter how many plastic bottles we give up or online petitions against climate change we sign. Of course, our individual footprints aren’t nearly as large as, say, the oil industry, so as long as we do our part in living sustainably, things should be fine.
For some scientists though, the best way we can reduce our carbon footprint is by reducing the size of people themselves. In a research paper, some scientists argue that genetically engineering our babies to be smaller will go a long way in helping the environment. It seems that they came up with this by solving the incredibly complex ‘big people = big pollution’ equation. It may even work, though we think that there might be better ways of doing this without the whole eugenics vibe.
8. Using cow farts as fuel
Vegans may be annoying, though they aren’t entirely wrong. The meat industry is actually quite a huge producer of greenhouse emissions, and cutting down on our meat consumption may really help with global warming. Some of the animals bred for consumption produce particularly harmful gases like methane, which is much deadlier than your usual carbon dioxide and such. Take cows, who account for 25 percent of all methane emissions in the world. Instead of cutting down on meat consumption, though, some scientists have come up with what they think is a better way: collecting their farts and using it as fuel.
Despite how ridiculous it sounds, it may just be one of the more sensible options on this list, even if we’re yet able to fully figure out the logistics of how it would work. Argentina has come up with a way to equip its cows with backpacks that collect the farts and convert the methane into fuel powder, which can then be used to power various things on the farm. It may be some time before this plan may actually start yielding results, but it may just be crazy enough to actually work.
7. Build massive underwater walls
The oceans are the focal point in our fight against global warming, as they’re consistently growing warmer due to the rising temperature on the surface. What happens underwater affects us in more ways than we realize, or even yet understand. If we had to find a solution to restore the health of our oceans, we’d probably find ways to dump less plastic and oil into it, and limit our greenhouse emissions to cool the Earth down and stop the now-consistent rise in sea level. Though for the scientists who have given up on those solutions entirely, there’s another possible solution: build enormous walls of concrete underground.
We aren’t just talking about walls you build to keep water out of your farm; these would be gigantic underwater structures – starting from the ocean floor – to stop warm water from going near glaciers to halt their melting, and generally isolate the effects of warming to certain sections of the ocean. Who would build those walls? Robots, of course, as humans still aren’t the best at building structures at the depths we’re talking about.
6. Artificially brighten clouds
One of the most alarming parts of the whole climate change debate is how little time we have to be sitting around and having debates about it in the first place. Scientists have given us till 2050 to cut down our carbon emissions to zero if we’re going to even have a chance at reversing its worst effects. And we have the solutions, suggested by those same scientists, if only we could stick to them.
As we can’t really come together to do that, some scientists have more drastic solutions for the problem, one of them being artificially brightening clouds to reflect more sunlight back into the sky (as dark surfaces absorb the heat). There are many proposed ways to do it, like injecting salt into the clouds, or making whole new clouds of our own.
Yes, we’re talking about the same huge floating things found in the sky around the world, and yes, they realize the enormity of the task. It’s a part of a new type of potential solutions to global warming known as sunlight reflection methods (SRM). This is actually one of the more sensible plans, as others include painting the mountains white – instead of, you know, doing something to maintain the natural white of the ice currently melting off of them – or launching massive mirrors into orbit.
5. Cover buildings with slime
Even though industries – like oil and mining – are hugely responsible for climate change, they’re only a part of the problem. Modern civilization is inherently built to take from the Earth to thrive rather than coexisting with it, even though there have been many civilizations in the past that knew how to combine sustainability with economic development. Of course, we can take notes from them and start rearranging how we plan our cities and architecture, or we can find ways to keep them as is, with some modifications.
According to researchers from U.K.’s Institution of Mechanical Engineers, one of those ways is covering our buildings with algae. It’s not a bad idea per se, as it’s not like they’d just throw algae on the side of buildings and hope it sticks. It would be contained in huge tubes running throughout the length of the buildings, and could help by reducing CO2 levels in the air with photosynthesis. It’s obviously too expensive to do right now, and they’re looking into ways they could make it cheaper.
4. Sin tax on meat
As we said above, the meat industry is one of the biggest sources of greenhouse emissions in the world, and if something could be done about it, it’d go a long way in our fight against climate change. We’re not exactly asking everyone to go vegan overnight, but rather collectively coming up with more sustainable practices that could help reduce that.
Some of those solutions are more radical than the others, though — one of them being a sort of a sin tax on the consumption of meat, similar to what we have on products like tobacco and alcohol. An investor group called Farm Animal Investment Risk & Return (FAIRR) thinks that governments would start considering this sooner than we expect, and has already started taking measures to invest in more sustainable meat-producing ventures.
Other studies have also suggested a similar tax on meat due to its overwhelming contribution to global warming, and we can’t argue with their reasoning: they tried asking us nicely first.
3. Kill the camels
Different countries have come up with their own solutions to global warming, each according to how rich they are and how they’re contributing to it. Where countries like India and China are drastically reconsidering the way their industries work, other countries at a higher risk of drowning due to rising sea levels – like Malaysia – have taken to being nicer to other nations, in the hopes that we’d do something about the problem a bit faster.
Australia’s assessment of the situation, on the other hand, is rather focused – they think it’s all because of those pesky camels. In case you didn’t know, yes, Australia has camels. It actually has so many that it sends some to Saudi Arabia whenever they’re a bit short. According to an increasingly-popular opinion in Australia, eradicating camels should solve climate change for the foreseeable future, as they’re one of the biggest producers of methane, and are generally looked down on as pests. While that may be true, if we go by that, we should just kill all the animals in the world, as most of them produce methane. The camels need protection from changing climate as much as we do.
2. Turn CO2 into rocks
Iceland – and Scandinavia in general – has been particularly worried about climate change, as it’s one of the few countries that will feel its worst effects before most other nations due to its proximity to the Arctic. It’s also one of the more technologically advanced countries in the western world, and has been trying to come up with creative solutions to tackle the problem with the tech that it has.
It may sound a bit weird, though from all the items on this list, it may just end up having the most impact. The University of Iceland – along with a bunch of other researchers – has come up with a way to turn CO2 emissions into rocks, and store them underground so it’s never released back into the air. If you’re asking ‘well why don’t we just do that then’, you should know that it’s not easy to do. It takes CO2 emissions from an industrial facility, mixes it with water and sends it to another facility, which in turn dumps it deep into the Earth. The fizzy liquid mixes with the basalt in the ground, and turns into rocks within a few months, and the technology that can do it is expensive and only proven to be effective at one facility.
1. Resurrecting animals
If a lot of our efforts to stop climate change are focused on saving the Arctic, it’s because of a more pressing reason beyond maintaining the natural ice cover. It’s believed that a lot of greenhouse gases – worse than what we already have in the atmosphere – are buried deep beneath the Arctic permafrost, and its thawing could release them in the atmosphere, further accelerating global warming.
According to a group of scientists at Harvard, the best way to do that would be by resurrecting the woolly mammoth. The ongoing theory is that the mammoths will do regular mammoth things – like running around, trampling trees and shrubs and generally having a good time – which would help increase the grass cover. Grass, as we know, absorbs less heat than other plants, and could theoretically stop the thawing of the permafrost over a long enough period of time. Though to be honest, we really don’t think we have that long, as mammoth resurrection is still quite a bit in the distant future.