Samvada

The Glow-in-the-Dark Shark! Meet the Tiny New Lanternshark

2026-08-08 · Watch on YouTube

Summary

Scientists exploring the deep sea off Western Australia discovered a brand-new shark that glows in the dark and is small enough to fit in your hands! Join us on a journey to the pitch-black deep ocean to find out how the West Australian Lanternshark makes its own light, why it glows, and what other amazing creatures live down there.

Transcript

0:00A Glowing Surprise

What if I told you there is a shark so small it could curl up in your two hands... and it glows in the dark like a living nightlight? You heard that right — a real, glowing pocket-sized shark! Scientists just discovered it swimming way, way down in the deep, dark ocean near Western Australia, and it is one of the most amazing animals found in years. It is called the West Australian Lanternshark, and today, you and I are going on an adventure to meet it. We will dive down where sunlight has never, ever reached. We will find out how a shark can make its own light, like a firefly of the sea. And we will discover why being tiny and glowy might be the smartest trick in the whole ocean. Grab your imaginary diving helmet, because this journey goes deeper than any swimming pool, deeper than any lake, deeper than you have ever dreamed. But before we dive... where exactly do you find a brand-new shark hiding?

0:51Wild Western Australia

Our adventure starts off the coast of Western Australia, one of the wildest and most beautiful places on Earth. Picture golden beaches, bright blue water, and coral reefs bursting with rainbow-colored fish. But here is the secret: the real mystery is not near the beach at all. If you sailed away from the shore and looked down, the seafloor would drop away like the world's biggest slide. Down, down, down it goes — hundreds of meters, then thousands. That underwater world is bigger than every forest, desert, and mountain range on land put together. Wow-fact time: scientists say we have explored less of the deep ocean than the surface of the Moon! That means right now, under the waves, there are animals no human has ever seen. Creatures with glowing spots, giant eyes, and shapes you could not even doodle in your notebook. And that is exactly where our tiny shark was hiding. But how do you even find an animal in a place that dark? Wait until you meet the ship that found it.

1:46The Discovery Ship

Meet the ocean explorers! Scientists sailed out on a big research ship — a floating laboratory packed with computers, cameras, maps, and very excited people. Their mission? To study the deep sea and find out who lives there. Now, you cannot just look over the side of the boat and spot a shark that lives a kilometer down. That is like standing on a rooftop and trying to see an ant in a cave. So the scientists used special equipment that can travel where humans cannot easily go, scooping up gentle samples and snapping pictures of the seafloor. Every time the equipment came back up, the whole team would crowd around like kids opening presents. Would it be a new fish? A weird worm? A sea star shaped like a cookie? Then one day, up came something that made everyone's eyes go wide: a small, dark, velvety shark with rows of tiny glowing spots. The scientists looked at each other and thought the same exciting thought... could this be a shark nobody has ever named before?

2:44Meet the Lanternshark

So what exactly did they find? Say hello to the West Australian Lanternshark! Is that not the coolest name ever? It is called a lanternshark because, just like a lantern, it carries its own light wherever it goes. Lanternsharks are a whole family of small, deep-sea sharks found in oceans around the world, and this one is the newest member of the family — like a new cousin showing up at a family reunion! It has big, round, greenish eyes for seeing in the dark, soft brownish-black skin like velvet, and — here comes the wow-fact — its belly is covered in thousands of teeny-tiny light organs, each one smaller than the period at the end of a sentence. When they all glow together, the shark's underside lights up with a soft blue shimmer. Imagine wearing pajamas made of stars! Scientists studied it super carefully, comparing it to every other lanternshark known, and confirmed it: this was a brand-new species. But just how small is this little glowing shark? The answer might fit in your pencil case.

3:42Pocket-Sized Shark

Let us talk about size, because this might surprise you. When you hear the word shark, you probably picture something huge, right? Well, the West Australian Lanternshark is only about as long as a school ruler — around thirty centimeters or so! That is smaller than most house cats. You could hold it in your two hands like a glowing sandwich. Now compare that to a whale shark, the biggest fish in the sea, which can grow longer than a school bus. Our little lanternshark could swim through a whale shark's mouth like you walking through a giant open doorway! And get this wow-fact: the smallest shark in the entire world is also a lanternshark — the dwarf lanternshark — and it is only about the size of a pencil! So the lanternshark family holds the record for the tiniest sharks on Earth. Being small might sound like a problem in the big wide ocean. But down in the deep, being tiny is actually a superpower. Why? To understand that, we have to visit the shark's neighborhood — and it is unlike anywhere you have ever been.

4:40Into the Twilight

Time to dive! Take a deep breath — whoosh — and down we go. The first part of the ocean is called the sunlight zone. It is bright and warm, full of dolphins, turtles, and shimmering schools of fish. Keep swimming down. Around two hundred meters, things start to change. Welcome to the twilight zone! No, not a spooky movie — it is the real name scientists use for the dim, blue-gray part of the ocean where only a whisper of sunlight sneaks in. It is like the moment just after sunset, all day, every day. The water gets colder. The light gets fainter. Colors disappear one by one — red vanishes first, then orange, then yellow — until everything looks deep, dreamy blue. Wow-fact: this twilight zone is home to more fish than anywhere else on the planet! Billions and billions of them, hiding in the dimness. And this is where lanternsharks love to hang out. But keep going just a little deeper, and something incredible happens: the last drop of sunlight gives up completely.

5:35The Midnight Zone

Below one thousand meters, we reach the midnight zone. Here, it is completely, totally, one-hundred-percent dark. Darker than your bedroom with the lights off. Darker than the inside of a closed treasure chest. Sunlight has never touched this place — not once in millions of years! If you held your hand right in front of your face, you would not see it at all. Now, you might think nothing could live in a place like that. But surprise — the midnight zone is FULL of life! And here is the twist that makes it magical: since the sun cannot bring light down here, the animals decided to bring their own. All around, little lights blink on and off like a city at night. A flash here! A shimmer there! A glowing stripe zooming past like a tiny comet! It is one of the most beautiful light shows in the universe, and almost nobody ever gets to see it. So how in the world does an animal make light with its own body? Get ready, because this next part is basically real-life magic.

6:29Living Light Magic

The secret is called bioluminescence. That is a big word, so let us break it into pieces: bio means life, and luminescence means light. Living light! Here is how it works. Inside special body parts, glowing animals mix together natural chemicals — kind of like a super-safe science recipe. When the chemicals combine, POOF — they release energy as light! No batteries. No plugs. No light bulbs. Just chemistry happening inside a living body. You have actually seen bioluminescence before if you have ever watched fireflies blinking on a summer evening. Fireflies use the exact same trick! Wow-fact: the light these animals make is called cold light, because almost no heat comes off it. A regular light bulb gets hot, but a glowing shark belly stays cool as a cucumber. Nature figured out the world's most efficient flashlight millions of years before humans invented anything! Ocean creatures glow in blues and greens mostly, because those colors travel farthest through water. So our lanternshark has this superpower... but where exactly does it keep all those lights? The answer is written all over its skin.

7:36Thousands of Lights

Zoom in close on the lanternshark's belly, and you will find thousands of teensy dots called photophores. Photo means light, and phore means carrier — so photophores are little light-carriers! Each photophore is like a microscopic flashlight built right into the shark's skin. And they are not just scattered around randomly. Oh no — they are arranged in careful patterns, like constellations of stars, along the shark's belly and sides. Some photophores even have tiny lenses, like miniature glasses, to focus the light! And there are itty-bitty shutters that can open and close, so the shark can turn its glow up, down, or off — like having a dimmer switch on its own body. Wow-fact: some glowing sharks have more than four hundred thousand photophores! That is more lights than a giant stadium, all packed onto an animal smaller than your backpack. Scientists can even tell different lanternshark species apart by their unique light patterns, like reading a glowing barcode. But hold on — why would a shark want to glow at all? Would glowing not make it easier to spot? Here comes the cleverest trick in the ocean.

8:38The Invisibility Trick

Here is a riddle for you: how do you hide by GLOWING? It sounds backwards, right? But watch this. Imagine you are a big fish swimming below our lanternshark, looking up. Above you, there is a faint blue glow of light filtering down from far, far above. Any animal swimming up there would appear as a dark shadow against that glow — easy to spot, like a bird flying across a bright sky. But the lanternshark is smarter than that. It turns on its belly lights and matches them perfectly to the light coming from above! Its glowing tummy blends into the glow of the water, and — ta-da! — its shadow disappears. It becomes practically invisible! Scientists call this counter-illumination, but you can call it the invisibility cloak trick. Wow-fact: the shark can adjust its brightness depending on how much light is above it, like auto-brightness on a tablet! Dimmer water? Dimmer belly. It is one of the sneakiest, smartest tricks in all of nature. But hiding is only half the story. Wait until you hear how lanternsharks use their lights to chat with each other!

9:39Glowing Secret Signals

Imagine living in a world of total darkness. How would you find your friends? You cannot exactly shout across the midnight zone. Well, scientists think lanternsharks solve this with their glow! Remember how each lanternshark species has its own special pattern of lights, like a constellation? When two lanternsharks meet in the dark, they can check each other's glowing patterns — like flashing a secret club membership card! Hey, you glow like me — we must be the same kind of shark! This may help them find their own species so they can swim together and stay close in that enormous dark ocean. Some lanternsharks even have glowing stripes on their fins and tails that might work like signals. It is like sending messages with a flashlight — blink blink — but the flashlight is your own body! Wow-fact: down in the deep sea, scientists believe more than three out of every four animals can make their own light. That means the deep ocean is basically a giant conversation happening in flashes and glows. But glowing is not just for hide-and-seek and chatting... it might also help with dinner time!

10:41Dinner in the Dark

So what does a pocket-sized glowing shark eat for dinner? Not people — do not worry, this little cutie could not even fit your sneaker in its mouth! Lanternsharks snack on small deep-sea foods: little fish, shrimp-like creatures called krill, and soft squids. And catching dinner in the pitch dark takes serious skill. Here is where the glow might help again. Some scientists think patches of light could confuse or attract curious little creatures — like moths gathering around a porch light at night. Curious krill swims closer to investigate the pretty glow and — chomp — dinner is served! Lanternsharks also have rows of small, sharp teeth that are perfect for grabbing slippery snacks. Wow-fact: every night, trillions of small creatures in the twilight zone swim UP toward the surface to eat, then swim back DOWN before morning. It is the biggest animal migration on planet Earth, and it happens every single night while you are asleep! Our lanternshark joins this great nightly parade, cruising through the dark with its lights aglow. But to survive down there, the shark needs more than light. It needs super senses.

11:45Shark Super Senses

Let us count the lanternshark's superpowers, because glowing is just the beginning! Superpower number one: those big, beautiful eyes. Lanternshark eyes are huge for their body size and packed with special cells that soak up even the tiniest twinkle of light. They can see flashes and glows that would be totally invisible to you and me. Superpower number two: super smell. Sharks can sniff out the faintest trace of food in the water from far away — their noses are legendary in the animal kingdom! Superpower number three, and this one is wild: sharks have a sixth sense! Their snouts are dotted with tiny jelly-filled pores that can feel the invisible electric signals made by other living animals. Every time a little fish's heart beats or its muscles twitch, it gives off a teeny electric whisper — and the shark can sense it! Even in total darkness, even if the prey is hiding perfectly still, the shark just knows something is there. Wow-fact: this electric sense is called electroreception, and humans have nothing like it. So with lights, big eyes, super smell, and electric-sense... is there anything else special about this shark? Touch its skin and find out!

12:53Skin Made of Teeth

Here is something you would never guess: shark skin is not slimy or smooth like other fish. It is covered in millions of teeny-tiny structures called dermal denticles — which literally means skin teeth! Yes, sharks are basically wearing armor made of microscopic tooth-shaped scales. If you could pet a shark from head to tail, it would feel smooth like silk. But rub the other way, and it would feel rough like sandpaper! These little skin-teeth are shaped to help water slide past the shark super smoothly, making it a quiet, speedy swimmer. Wow-fact: engineers studied shark skin to design faster swimsuits and even coatings for boats and airplanes! That is called biomimicry — when humans copy nature's best inventions. Our lanternshark has soft, velvety, dark skin that helps it vanish into the blackness, with those glowing photophores twinkling between the denticles like stars between rooftops. Even its skin is a masterpiece! Okay, so we have met this amazing animal... but here is a big question: how do scientists actually prove a shark is a brand-new species? It is like detective work, and you will love it.

14:00Species Detectives

Time to become a species detective! When scientists find an animal that might be new, they cannot just shout NEW SHARK! and throw a party. First, they have to prove it. Step one: measure everything. And I mean everything — the fins, the snout, the eyes, the tail, even the tiny spacing of the glowing photophores. Step two: count things. How many teeth? How many rows? What pattern do the light organs make? Step three: compare! Scientists check their shark against every known lanternshark in the world, looking through museum collections and old scientific books, some more than a hundred years old. Step four: check the DNA — the tiny instruction code inside every living thing. If the DNA is different enough from all its cousins, that is powerful proof. It is exactly like detective work: gathering clues, comparing fingerprints, and building a case! For the West Australian Lanternshark, everything pointed the same way: different pattern of glowing dots, different measurements, different DNA. Verdict? A shark completely new to science! But here comes the really fun part — the new shark needs a name. And naming a species has its own special rules.

15:08Naming a Shark

Every species on Earth gets a special two-part scientific name written in Latin — it is like an official passport name that scientists everywhere in the world understand, no matter what language they speak. The lanternshark family's scientific first name is Etmopterus. And for the second part, scientists often pick a name that tells a story — maybe where the animal was found, what it looks like, or even honoring a person who helped discover it. Our new shark's name celebrates its home: the waters of Western Australia! Wow-fact: scientists have named species after all kinds of fun things. There are creatures named after famous singers, cartoon characters, and even pizza — seriously! Once the name is chosen, scientists write a big, careful report describing every detail of the new species, with photos and measurements, so the whole world can learn about it. One special shark, called the holotype, is kept safe in a museum forever, like the golden example that all future scientists can study. And once that paper is published — it is official! A new shark joins the book of life. But how rare is it to find a new shark, really? The answer might shock you.

16:18New Sharks Everywhere

Quick quiz: how many kinds of sharks do you think exist in the whole world? Ten? Fifty? A hundred? Try over FIVE HUNDRED species! And here is the mind-blowing part — new sharks are still being discovered almost every single year! In the last twenty years alone, scientists have described dozens and dozens of new shark and ray species. There are sharks that walk on their fins across coral reefs. There is a shark with a saw for a nose. There is a shark that can glow bright green under blue light, and a shark so flat it looks like a pancake with eyes. The ocean is like a giant treasure chest, and we have only peeked under the lid! Most new discoveries, like our lanternshark, come from the deep sea — because that is the part of the ocean we know the least about. Wow-fact: scientists estimate there could be millions of ocean species that nobody has discovered yet. Millions! Some of them might be discovered by kids watching this video right now — maybe even by you! But finding deep-sea animals takes some seriously cool machines. Want to see the robots that explore the deep?

17:20Deep-Sea Robots

Say hello to the coolest machines on the planet: deep-sea explorers! Since humans cannot swim a kilometer down — the water pressure is way too strong and it is way too cold — we build amazing machines to go for us. First, there are ROVs: remotely operated vehicles. They are underwater robots connected to the ship by a long cable, with bright lights, cameras, and gentle robotic arms. Scientists sit comfy on the ship, steering the robot with controllers — yes, kind of like a video game, except the game is exploring the real deep sea! Then there are submersibles — tiny submarines with thick, round windows where a few lucky scientists can ride down in person and see the midnight zone with their own eyes. And there are drifting robot floats that wander the oceans for years, collecting information all by themselves! Wow-fact: the deepest part of the ocean, the Mariana Trench, is nearly eleven kilometers down — if you dropped Mount Everest in there, its peak would still be underwater by more than two kilometers! These machines helped us find our glowing lanternshark. But what is it actually like down where it lives? Let us talk about the pressure!

18:30Life Under Pressure

Let us imagine what it feels like where the lanternshark lives. First: the pressure. All that water above pushes down, and the deeper you go, the harder it squeezes. Where our shark swims, the pressure can be like having a whole car pressing on every single centimeter of your body! A foam cup taken down there gets squeezed to the size of a thimble. But the lanternshark? Totally comfortable! Its body is built for the squeeze — soft, flexible, and filled with special oils instead of air pockets that could get crushed. Second: the cold. Deep-sea water is only a few degrees above freezing — colder than the water in your refrigerator! Third: the quiet dark we already explored. Sounds tough, right? But here is the flip side: no sunburn ever, no crashing waves, no storms — the deep sea is actually one of the calmest, most stable places on Earth. Wow-fact: a shark's skeleton is not made of bone at all — it is made of cartilage, the same bendy stuff in your ears and nose! Squeeze your ear right now — that is what a shark skeleton feels like! Now, our little shark has some famous glowing cousins. Ready to meet the biggest one?

19:36Glowing Shark Cousins

Our pocket-sized lanternshark has some incredible relatives, so let us have a glowing family reunion! First up, the superstar: the kitefin shark. It lives in the deep sea near New Zealand and grows to about the length of a grown-up person — and it GLOWS. That makes it the largest glowing animal with a backbone ever discovered on Earth! Imagine a shark the size of your teacher, drifting through the midnight zone, softly shining blue. Next, meet the velvet belly lanternshark from the chilly Atlantic Ocean. It has glowing spines on its back that scientists nicknamed light sabers — they may warn other animals, I am here, do not bother me! Then there is the tiny dwarf lanternshark, the smallest shark in the entire world, about the size of a pencil, with a glowing belly of its own. And do not forget the chain catshark, which glows green under blue light like a living highlighter! Wow-fact: scientists keep finding more glowing sharks all the time — there could be dozens more shining down there, still unnamed. But now for the big question everyone always asks about sharks... are they scary? Let us set the record straight.

20:38Sharks Are Not Scary

Let us be honest: sharks sometimes get treated like the bad guys in movies. But real sharks? They are nothing like the movies. Our West Australian Lanternshark is about as dangerous to you as a goldfish. It is smaller than a loaf of bread, lives a kilometer under the ocean, and spends its days minding its own business, munching on krill and glowing softly like a nightlight. It has zero interest in humans — it has probably never even met one! And most of the five-hundred-plus shark species are just like it: small, shy, and gentle. More than half of all shark species are shorter than your arm! Wow-fact: you are more likely to be bonked on the head by a falling coconut than to have any trouble with a shark. Even the giant whale shark, big as a bus, eats only tiny plankton and is so gentle that divers swim right beside it. Sharks are not monsters — they are marvels! They have been on Earth for more than four hundred million years, longer than trees, longer than dinosaurs! And it turns out, the ocean truly needs them. Here is why.

21:40Why Sharks Matter

Think of the ocean as a giant team, where every animal has a job. Sharks have one of the most important jobs of all: they keep the ocean balanced and healthy! As predators, sharks help make sure no single species takes over. They often catch fish that are slow or unwell, which keeps fish populations strong — like referees keeping the game fair for everyone. When sharks are around, coral reefs stay healthier, seagrass meadows stay greener, and the whole underwater neighborhood thrives. Scientists have a special name for animals like this: keystone species. Just like the keystone in a stone archway holds all the other stones in place, sharks help hold the whole ocean team together! And healthy oceans matter to YOU, even if you live far from the beach. Wow-fact: the ocean makes more than half of the oxygen on Earth — so roughly every second breath you take is a gift from the sea! Go ahead, take a big breath right now. Feel that? Thank you, ocean! So how can we help take care of sharks and their home? You have more power than you think.

22:39Kids Protecting Oceans

Here is some great news: kids like you are already helping oceans all over the world! Protecting the sea is a team sport, and everyone can play. One big way countries help is by creating marine parks — underwater national parks where sea life can live safely. Western Australia, home of our little lanternshark, has some wonderful marine parks protecting everything from coral gardens to deep-sea mountains! Scientists also help by doing exactly what we watched today: exploring, discovering, and naming new species. Why does naming matter? Because you can only protect what you know exists! Now that the West Australian Lanternshark has a name, it can be counted, studied, and cared for. And you can help too, starting today: learn about ocean animals and share the facts, keep trash out of drains and waterways since litter can travel to the sea, and reuse and recycle when you can. Wow-fact: some new ocean species have been spotted first by everyday people sharing photos with scientists — that is called citizen science, and kids can join in too! Speaking of which... have you ever wondered if YOU could be an ocean scientist one day?

23:46You, the Scientist

Picture this: it is the future, and a research ship is sailing into the sunrise. Standing on the deck, watching the waves, is the lead scientist of the expedition... and it is YOU! Marine biologists — the scientists who study ocean life — get to do some of the coolest jobs imaginable. Some pilot underwater robots through the midnight zone. Some scuba dive on coral reefs, counting fish and checking on sea turtles. Some work in labs, studying DNA to discover new species. Some study how glowing animals make light — and their discoveries even help doctors and inventors! And every single one of them started exactly where you are right now: as a curious kid asking questions. Wow-fact: many of the world's greatest scientists say the most important tool they own is not a microscope or a robot — it is curiosity! You can start training today. Visit an aquarium and really look. Read about a weird animal. Watch the sky, the puddles, the bugs in your garden, and always ask: why? The ocean still holds millions of undiscovered creatures, and somebody is going to find them. Why not you? Now — let us give our glowing hero one last visit.

24:54One Last Dive

Let us dive down one more time, just you and me. Down through the sparkling sunlight zone, where the dolphins play. Down through the dreamy blue twilight, where billions of fish flicker like coins. Down into the velvet-black midnight zone, where the water is calm and cold and full of secret lights. And there — do you see it? A tiny shape gliding through the dark. Smaller than your forearm. Soft greenish eyes shining. And underneath, a belly full of tiny blue lights, glowing gently, perfectly matched to the faint shimmer far above. The West Australian Lanternshark, swimming through its quiet kingdom, exactly as its ancestors have for millions of years. Nobody knew it existed until just now. It was here all along — glowing, hunting, hiding, living its whole secret life while the world above had no idea. That is the most magical thing about our planet: the age of discovery is not over. It is happening right now, tonight, under the waves. Somewhere down there, the next undiscovered creature is drifting past a robot's camera... waiting for a name. Ready for the grand recap of everything we learned?

25:59The Big Recap

Recap time! Let us count the coolest things we discovered today. One: scientists found a brand-new shark near Western Australia — the West Australian Lanternshark — and it is only about as long as a school ruler! Two: it glows in the dark using thousands of tiny light organs called photophores, mixing safe chemicals in its body to make cold, blue, living light. Three: it uses its glowing belly as an invisibility cloak, matching the light from above so its shadow disappears — the counter-illumination trick! Four: lanternsharks may use their glow patterns like secret badges to recognize their friends in the dark. Five: sharks have super senses, including an electric sixth sense that can feel the heartbeats of hidden prey! Six: there are more than five hundred shark species, most are small and gentle, and new ones are discovered almost every year. Seven: sharks are ocean heroes that keep the seas healthy — and the ocean gives us every second breath we take! And the biggest lesson of all: our planet is still full of undiscovered wonders, just waiting for curious explorers. One more thing before you go...

27:07Your Explorer Challenge

Before you go, here is your official Junior Ocean Explorer challenge! Tonight, with a grown-up's okay, try the Lanternshark Experiment: take a flashlight into a dark room and hold it against your palm — see how your hand glows? Now imagine thousands of lights a hundred times tinier, twinkling on a little shark's belly a kilometer under the sea. Then try the invisibility trick: shine the flashlight up at the ceiling and see how hard it is to spot small things against the bright glow — that is exactly how the lanternshark hides! And here is a golden fact to amaze your family at dinner: tell them scientists just discovered a glow-in-the-dark shark the size of a ruler, and that we have explored less of the deep ocean than the surface of the Moon! Watch their jaws drop. Keep asking questions, keep exploring, and keep being curious — because the next great discovery might have your name on it. From me, and from one tiny glowing shark cruising through the midnight zone right now... thanks for exploring with me. Stay curious, ocean explorer. See you on the next adventure!

28:11Bonus Secret Facts

Wait — bonus round! You stayed until the end, so you get three extra-secret deep-sea facts. Secret fact number one: some deep-sea creatures use glowing goo as a getaway trick! Certain shrimp and squid release a cloud of sparkling light and then zip away in the darkness while the confused visitor stares at the pretty glitter. It is like vanishing behind fireworks! Secret fact number two: the anglerfish carries a glowing lure on a stalk above its head, like a fishing rod made of light — but here is the twist: the anglerfish does not make that light itself! Tiny glowing bacteria live inside the lure and do the shining for it. Teamwork! Secret fact number three: scientists studying ocean bioluminescence have used glowing molecules from sea creatures to light up cells in laboratories, helping researchers watch how living things work — discoveries from glowing animals have even won science's biggest prizes! So the next time someone says the deep sea is just empty darkness, you can smile and say: actually, it is one of the brightest, busiest, most surprising places on Earth. And a tiny new lanternshark is down there right now, glowing away!

29:20An Ancient Wonder

One final wonder before the lights go down. Close your eyes for a second — okay, keep one open so you can watch! Think about how the lanternshark got its glow. Nobody built it. Nobody plugged it in. Over millions and millions of years, nature slowly shaped this little shark, one tiny change at a time, until it became a perfect, pocket-sized, self-glowing deep-sea explorer. Its great-great-great — add a few million more greats — grandparents were swimming in ancient oceans before the first dinosaur ever hatched! Sharks have survived ice ages, mega-volcanoes, and shifting continents. They watched the world change again and again, and they kept on swimming. And now, in our lifetime, we finally got to meet one of their newest, tiniest, twinkliest family members. You now know about an animal that most grown-ups on Earth have never even heard of. That makes you one of the first humans in history to know the West Australian Lanternshark's story. Pretty amazing, right? The ocean kept this secret for millions of years... and now the secret is yours to share. Shine on, explorers — just like the little shark does, every single night.

30:27Farewell, Explorer

And that is a wrap on our deep-sea adventure! Today you traveled from the sunny beaches of Western Australia all the way down to the pitch-black midnight zone — a journey deeper than most humans will ever go. You met a brand-new species before most of the world has even heard its name. You learned how living light works, how an invisibility cloak can be made of glow, and how a shark smaller than a skateboard can be one of the most amazing animals on the planet. Remember: every big discovery starts with a small question. The scientists who found the lanternshark were once kids who wondered what lives at the bottom of the sea? You wondered along with them today — which officially makes you an explorer too. So tonight, when you switch on your nightlight or spot a star in the sky, think of a tiny shark far beneath the waves, switching on its very own lights. The ocean is glowing. The mystery is waiting. And explorers like you are exactly who the future needs. Until next time — keep glowing, keep growing, and keep exploring!

Series: science (English)