HomeAnimals9 Unstoppable Animals That Could Outlive the Apocalypse!

9 Unstoppable Animals That Could Outlive the Apocalypse!

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People joke that Twinkies could last through the end of the world. With all those chemicals in the filling, they say these treats could even survive a nuclear winter.

True or not, it’s a meme that’s taken on a life of its own. Maybe it should make us think twice before eating them—or hey, maybe we should eat more to toughen up our insides with those apocalypse-beating chemicals. (Just kidding, that’s probably not how it works, but still!)

But while snacks surviving the end of times is a funny idea, animals that could actually make it are no joke. There are critters out there with amazing tricks that help them hang tough, no matter what.

If something awful like climate change or a big disaster happened, a few of these animals would probably do just fine, while the rest of us might end up like the dodo bird.

In this list, you’ll get to know nine animals that are strong and clever enough to live through wild temperature changes, bonkers weather, and other doomsday stuff that would knock us humans out cold.

If a giant meteor comes our way, or if something really bad happens to people, these nine creatures will likely keep on living like nothing ever happened!

9. Alaskan Wood Frog


You might think the Alaskan wood frog only lives in Alaska, but these rugged little hoppy guys are all over North America. They’ve been seen down in Alabama and all across the Midwest and Northeast.

But let’s not forget why they’re named after Alaska: These frogs love the wilds of the far north. In fact, they’re the only frogs who live their whole lives north of the Arctic Circle. How do they do it? Well, they’re okay with being frozen solid for months!

When the Arctic gets chilly, these frogs get ready for a long, cold nap. Most of their bodies turn into an ice cube. Their hearts stop, and they quit breathing for a while. But they’re not gone for good!

They can live like this for up to seven months and in temperatures that would make a snowman shiver. When it warms up a bit, they thaw out and start hopping around like nothing happened.

These frogs can do this because they have their very own antifreeze. In winter, their muscles use something called glucose and glycolipid to keep from freezing. These things go through their tiny muscles and keep them safe from the cold.

So, being a popsicle for months doesn’t bother these frogs one bit. If something like a nuclear winter happened and made the weather super weird, the Alaskan wood frogs would just shrug and say, “No big deal!”

8. Hydra


Hydras are sorta like sea anemones, but they hang out in freshwater places like ponds, rivers, and streams all over the world. They’ve got these long (well, long for them) arms they use to snag food bits floating in the water. Those wiggly arms are super important for them to live.

But here’s the cool part: if a hydra loses some arms, it just grows ’em back! They’re named after a Greek monster that did the same thing with its heads, and these little water critters can do it too.

Lose an arm? Lose a head? No biggie! Hydras can grow everything back real quick. And if growing stuff back isn’t enough, they can even turn into a whole new hydra. Yep, these things are pretty much like superheroes—they can’t die.

Every three weeks, all their cells get replaced. They don’t get old or fall apart inside; they just keep renewing themselves and keep on truckin’. They’re always good as new!

The reason they can do this is that most of their cells are what we call stem cells. These cells let them keep growing new parts forever and ever. Unless something eats them or squishes them, nothing can really stop them. They just start fresh and keep living.

Scientists think some hydras might have been around for millions of years! That’s like… forever! And now, some brainy folks are studying these hydras to see if maybe, just maybe, we can figure out how to use their superpower cells for ourselves. How cool would that be?

7. Red Flat Bark Beetle

When it comes to the end of the world, bugs are gonna beat us to the punch. There are, like, a zillion (maybe quintillions) of insects and creepy crawlies all over the Earth.

So when you think about the numbers, a whole bunch of ’em are gonna make it through whatever happens next. But in that big, buggy crowd, one beetle is really getting ready for the worst.

I’m talking about the red flat bark beetle. These little critters hang out in forests and tree-filled places all over wild North America. They can handle super cold, “you’ve gotta be kidding me” low temperatures. Just like those cool Alaskan wood frogs, red flat bark beetles can chill out for months, totally frozen.

How do they do it? Well, they’ve got a kind of natural antifreeze inside them. The beetle’s body has these special proteins that stop water molecules from sticking together.

And they’ve got loads of this stuff called glycerol, which is like a warm coat that won’t let ’em freeze. When winter comes, these beetles suck out all their inside water so it can’t freeze them solid and say “bye-bye, beetle.”

But here’s the really wild part (and I mean really really wild): These beetles can live in temperatures as low as -238°F (-150°C). That’s just bonkers! It’s way colder than anything we’ve ever felt in North America.

But guess what? These beetles don’t care! If it ever got that cold, everything else would be toast, and when these bugs thawed out, they’d have no competition for food and no predators to worry about. Talk about a win-win for the beetles!

6. Mariana Snailfish


Think of a tiny, soft-bodied fish that doesn’t even have scales and kinda looks like a tadpole. Sounds cute, right? Well, don’t let those squishy looks fool you!

Way, way down in the Mariana Trench in the Pacific Ocean, there’s a special kind of snailfish that’s ready to take on pretty much anything the world tosses its way.

The Mariana snailfish hangs out in the deepest place you can find on the whole planet. So, yeah, it’s gotta deal with a ton of pressure from being that deep, not to mention hardly any sunlight and some super chilly water.

And you know what? This fish doesn’t care one bit. In fact, scientists say it’s the deepest-living fish they’ve ever found.

What makes these snailfish so cool? They can handle all that underwater pressure, which means they can dive into little cracks and hidey-holes where other fish wouldn’t dare to follow.

Down there, they munch on bits of food that drift down from above. They can just stay down there forever, hiding away and having a grand old time.

Sure, there’s not a lot of other stuff living way down there, but these little snailfish are so wiggly and sneaky they can just chill out as long as they want.

Now, get this: these deep-sea champs have got something in their genes that makes ’em ready for the end of the world. Literally.

Some smart folks in China found out that snailfish can fix up their own DNA and keep their insides working right, even when things get rough. All those years living under miles and miles of water made ’em this tough.

And guess what else? These snailfish can’t really smell much, but they’ve got this wild taste for sour stuff. Nobody really knows why, but it’s like their bodies are telling them, “Hey, we can handle anything!”

So if the big bad apocalypse ever comes around, these little snailfish will be ready to rock and roll, no matter what the world throws at ’em.

5. Alligator


If you’ve ever been to Florida, or even just heard about it, you know alligators are a big deal there. Those American gators are famous for all sorts of wild tales and, yep, even a few news stories about the chaos they stir up.

And don’t forget about their Chinese cousins, a bit smaller but just as feisty. What’s really cool about these gators is how they’re built to handle whatever comes their way.

You see, gators have been around the block a few times. They’re like old-timers, having seen it all. They look so much like ancient dinosaurs that some folks call them living fossils. They’ve been doing their thing for a million years and aren’t planning to change anytime soon.

Large menacing American alligator Alligator mississippiensis in the wetland and marsh at the Myakka River State Park in Sarasota, Florida, USA

Now, let’s talk about some of the neat tricks these gators have up their sleeves. For starters, they can go without eating for up to three whole years. I know, right? They’re known for being hungry and on the prowl, but that’s not the whole story.

Their slowpoke metabolism lets them feel full for ages, even when food’s hard to find. So if things ever got really bad and food went scarce, these gators could just chill out and wait for better times.

And get this, gators can hold their breath underwater for more than an hour. That’s as long as some whales, and whales are way bigger!

Gators are like superheroes with special blood that saves oxygen like no other animal can. That’s some nifty trick, I’ll tell you.

But that’s not all. These tough gators know just how to save their blood and send it right where it’s needed. That’s something so special that scientists are trying to figure it out for themselves.

They’re thinking maybe they can make fake human blood using the same cool tricks the gators use. Imagine that, gator magic helping doctors in emergency rooms!

So next time you hear about alligators and all the wild stories that go with ’em, remember, there’s a lot more to these crafty critters than meets the eye. They’re ready for anything, even if the end of the world came knocking on their door!

4. Planaria Flatworm

Ever heard of planaria flatworms? These little critters can be found almost anywhere in the world. They’re not picky, living happily in freshwater, seawater, rivers, streams, and even on land for a while.

You’ll find the bright-colored ones mostly in tropical places. Now, here’s where it gets wild: Chop one in two, and it’ll grow back into a whole new worm!

That’s right, these flatworms bounce back from serious injuries in no time. A new head, eyes, and brain? They can grow all that in less than a week. You might think, “Well, a human brain’s got 86 billion neurons, so that’s a big deal!”

But not for these little guys. They only need about 10,000 neurons. It’s like putting a puzzle together with fewer pieces, so it’s easier for them to grow a new brain and carry on like nothing happened.

This is why these flatworms are like the superheroes of the animal world. You just can’t keep ’em down.

Now, here’s the cherry on top: These worms might help us humans someday! Sounds wild, doesn’t it? But scientists think that by studying how these flatworms grow new parts, they might figure out how to help people who have serious brain injuries. Imagine if we could bounce back like a flatworm!

So next time you see a wiggly worm in the water, remember, it might just be one of those incredible planaria flatworms. They’re small but mighty, and who knows? Their superpower might even help us out one day!

3. Longhorn Beetle

Meet the longhorn beetle, or as some smarty-pants scientists call it, the longicorn. This little guy loves living in Southeast Asia and those fiery places around the Pacific Rim where volcanoes hang out. Think hot and sticky weather is too much for you? This beetle’s just warming up!

Now, I’m not talking about a toasty day at 100°F (37.8°C). Nope, these beetles love it REALLY hot. Imagine hanging out where the ground is sizzling at over 150°F (65.6°C)! You’d be a puddle, but the longhorn beetle? He’s just chillin’.

How’s that possible, you ask? Well, these beetles wear a fancy coat of armor. Their shells are designed with all these crazy patterns that bounce sunlight right off.

It’s like they’re wearing super-strong sunglasses all over their bodies! Even if there’s boiling lava bubbling up nearby, these beetles don’t bat an eye. They’re just that cool.

Now, here’s the wild part: People are trying to steal the beetle’s style! Scientists are looking at their shells, thinking, “Hey, if it keeps the beetle cool, maybe it can keep our buildings and gadgets from overheating!” So they’re studying these little bugs to come up with big ideas.

Imagine if a tiny beetle’s shell could help us save energy or even slow down climate change? Who knows, it might just happen!

And if not, no big deal for the longhorn beetle. If the world gets hotter, he’s just gonna keep on living like it’s no big thing. That’s one cool bug, if you ask me!

2. Antarctic Glass Sponge

Everything has to die sometime, right? Well, almost everything. There are some tough cookies out there, like the hydra, and another one that’s just as hard to knock down.

Way down deep in the coldest parts of the Antarctic sea, there’s a critter called the Antarctic glass sponge, and it’s not going anywhere anytime soon.

Why’s that? Well, these sponges have been around the block a few times. They can live for up to 15,000 years! That’s right, they’re one of the oldest things alive on this big blue planet, hanging out with hydras and a couple of other ancient creatures.

Living in super chilly waters lets them grow at a snail’s pace. Slow growing means slow aging, so they just keep plugging along at their own leisurely pace.

Now, about that name – “glass sponge” might sound delicate, but don’t let it fool you. These sponges are made of something called biogenic silica, which is just a fancy way of saying natural glass.

But unlike that vase you broke last week, this glass doesn’t shatter easily. Nope, it makes them super tough, and trying to kill them off is like trying to squash a rock.

These sponges love to sway and dance in the ocean’s currents, munching on plankton that comes their way. When they find a lot to eat, they grow faster, but if the plankton plays hard to get, they don’t mind.

They age so slowly and have such chilled-out appetites that they can wait forever between meals. If the end of the world ever comes, you can bet the Antarctic glass sponge will be hanging around, just waiting it out like the world’s most patient dinner guest.

1. Camel

Camels on this list? You bet! They might not live forever like some other critters we’ve talked about, or have wild underwater skills or super heat-resistance, but let’s give credit where credit’s due. These desert wanderers are masters at getting by in some of the harshest places on Earth.

First off, these camels don’t mind the cold, even when it’s a freezing 0°F (-17.8°), or the blazing triple-digit heat. They just shrug it off and keep on going.

Food? Who needs it every day? These guys can go months without a bite to eat, thanks to their humps storing nutrients and their bodies slowing down to save energy.

And let’s talk about that hump! It’s like a water bottle they carry around with them, helping them survive in the driest spots you can find.

A camel can go up to seven months without even a sip of water! It’s all about hanging onto every drop and making the most of whatever they eat to keep hydrated.

Now, speaking of eating, these camels aren’t picky. They’ll munch on thorny, prickly plants that no other critter would touch. While other desert animals say “No, thank you,” camels say, “Don’t mind if I do!” and chow down on what’s left.

Inside, they’ve got three stomachs working hard to get everything they can out of their food. It’s like having a food recycling system right in their bellies, squeezing every last drop of moisture from what they eat.

And when they’re done? Even their poop is dry as a bone, so dry that desert folks use it to fuel their fires!

The sun doesn’t bother camels either. They’ve got a smart way of facing the sun so their faces get the full blast, but their bodies are turned sideways.

Plus, they’ve got this cool system in their brains that keeps things chill in there. So, don’t worry about them getting overheated. These desert pros know how to handle the heat. It’s all in a day’s work for the mighty camel!

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