Is it true that NASA found a megalodon?

No, NASA has not found a living megalodon; the claim is a persistent myth, likely fueled by sensationalized documentaries, hoaxes, and misunderstandings, as megalodons are extinct, with fossils being the primary evidence of their existence, and NASA focuses on space, not hiding giant prehistoric sharks. The myth persists despite scientific evidence showing megalodons died out millions of years ago and no credible findings support their survival in the deep ocean.
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Has a megalodon ever been found?

Yes, megalodon fossils have been found extensively, primarily teeth and vertebrae, across the globe, confirming its existence, but a complete, intact skeleton has never been discovered because its cartilage skeleton doesn't fossilize well; scientists rely on these fragments to reconstruct the giant extinct shark.
 
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Did they really find a frozen megalodon?

In 2008, scientists in Peru made a discovery that seemed to freeze time. Buried in ancient rock layers, they uncovered a megalodon tooth still embedded in the fossilized spine of a whale. This was no ordinary fossil, it captured a predator mid-attack, frozen in stone for over five million years.
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Has a real megalodon jaw been found?

No, a complete Megalodon jaw has never been found because their skeletons, mostly cartilage, don't fossilize well; museums display replicas built using fossilized teeth and vertebrae (which are found) to estimate their massive size, often modeled after great white sharks, though the accuracy of exact reconstructions is debated.
 
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Is there any proof that megalodons still exist?

These animals are known as cryptids. Like other cryptids, there have been unconfirmed sightings of living megalodons. However, with no concrete proof, these are likely just cases of misidentification or hoaxes.
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Deep Sea Secrets: Did NASA Build a Cage for Megalodon? | Ninjas Are Butterflies

Is the megalodon 100% real?

This gigantic shark with fearsome jaws certainly was real, but it went extinct long before humans walked the earth. Megalodon dominated prehistoric seas until its disappearance about 3.6 million years ago, in a period of geological time known as the Miocene.
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What killed the last megalodon?

The last megalodon wasn't killed by a single event, but rather a combination of factors, primarily climate change (global cooling), leading to the decline and migration of its baleen whale prey, and increased competition with other predators like the great white shark and orcas, which outcompeted the massive shark for dwindling food resources in shrinking, cooler habitats. 
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Did Japan really find a megalodon?

No, Japan did not really find a living megalodon; recent viral posts about a juvenile "meg" caught off Japan are hoaxes or misinterpretations, likely confusing the extinct prehistoric megalodon (Otodus megalodon) with the rare but living megamouth shark (Megachasma pelagios), which fishermen in Japan do occasionally catch, leading to excitement and misidentification, as both are large, deep-sea sharks, but only one is a true megalodon. The deep-sea megamouth shark is a filter feeder, not a fearsome predator, and while exciting, finding one is not proof the giant megalodon still exists. 
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What animal kills a megalodon?

While a healthy adult Megalodon was likely near the top of the food chain, certain prehistoric predators like Livyatan melvillei, large Mosasaurus, and powerful Tylosaurus might have posed a threat, especially in groups or with tactical advantages, with modern-day orca pods and large sperm whales also being contenders due to intelligence, teamwork, and sheer force. 
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Do 25 foot great whites exist?

While most great whites are smaller, it's possible, though rare, for them to approach or exceed 20 feet, with some unconfirmed reports and analyses suggesting they could reach 25 feet, but reliably measured great whites generally top out around 20-21 feet, with the famous "Jaws" shark being fictionalized to be larger than reality. A 25-foot great white would be an extraordinary, almost mythical, specimen, far exceeding the typical size.
 
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Has a full megalodon skeleton been found?

No, a complete megalodon skeleton has never been found because their skeletons are made of cartilage that doesn't fossilize well; scientists rely on teeth and vertebrae, though some very extensive partial vertebral columns have been discovered, leading to new insights into its actual size and shape, with recent studies suggesting it was longer and leaner than previously thought.
 
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Could a megalodon beat a great white?

So, in a race of megalodon Vs great white, megalodon would be the winner – but only just. However, both behemoths were bested by the shortfin mako shark (Isurus oxyrinchus) that, by their denticle estimations, is theoretically clocking hunting speeds of 10.5 meters (34.4 feet) per second. Zoomin'.
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Was a frozen dinosaur ever found?

Yes, dinosaur fossils have been found in icy regions, especially Antarctica, but not as perfectly preserved "frozen" bodies like mammoths; rather, they are fossilized within rock that is embedded in ice, with famous examples including Cryolophosaurus and Glacialisaurus, highlighting that ancient Antarctica was once temperate, allowing dinosaurs to live and die there before being preserved by geological processes. 
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What's bigger, a T-rex or a megalodon?

Yes, Megalodon was significantly bigger and heavier than T. rex, with Megalodon reaching up to 60-65 feet long and weighing around 50 tons, while T. rex was roughly 40 feet long and much lighter, making Megalodon the largest predatory fish ever and a much larger predator overall.
 
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How big is the Megalodon in 2025?

In 2025, new research suggests Megalodon (Otodus megalodon) could reach a maximum length of around 24.3 meters (80 feet), longer and more slender (like a lemon shark) than previously thought, weighing up to 94 tons, challenging older estimates that focused on stocky great white comparisons, offering a bigger, sleeker profile for the ancient apex predator.
 
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Did humans exist with megalodon?

No, megalodon did not coexist with humans; it went extinct around 3.6 to 2.6 million years ago, long before modern humans (Homo sapiens) appeared roughly 300,000 years ago, with evidence suggesting they lived in shallower, warmer waters and hunted large whales, not shallow-dwelling land mammals or early humans. Despite popular fiction, there's no scientific proof megalodons survived into modern times, as their deep-ocean habitat claims lack evidence and their food sources (whales) still exist, but megalodons themselves are gone.
 
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What is the #1 deadliest shark?

The Great White Shark is considered the #1 deadliest shark due to having the most recorded unprovoked attacks and fatalities (over 350 known attacks, with around 60 deaths), owing to its massive size, power, and serrated teeth, though it often mistakes humans for prey. Other highly dangerous sharks with numerous attacks include the Tiger Shark and the Bull Shark, known for their broad diets and tendency to frequent shallow, populated waters.
 
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Could megalodon survive today?

No, Megalodon (Carcharocles megalodon) could not survive today; it went extinct around 3.6 million years ago due to climate change, loss of prey (like baleen whales), and competition, with scientific consensus pointing to its absence, as an animal that large would leave undeniable evidence like bite marks, teeth, or carcasses, which haven't been found. While some claim it hides in the deep, it was a warm-water predator needing vast food sources, making its survival in today's oceans, especially the deep, highly improbable.
 
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Are there only 73 orcas left?

As of 2025, there are only 73 animals left across three pods, and conservation efforts focus on determining threats to their existence, as well as how to mitigate them. Vessel traffic and noise from ships disturbs their feeding habits and ocean pollution harms their reproductive and immune systems.
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Did NASA find a Megalodon in the ocean?

No, NASA Doesn't Have a Live Megalodon Hidden in the Atlantic Ocean. Sure would be cool if they did, though. Troubled and troublesome depression-era filmmaker Carl Denham (Jack Black) would do just about anything to achieve fame and success.
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Is it true they found a 400 year old shark?

The Greenland shark has the longest known lifespan of all vertebrate species. It is estimated that the species has a lifespan of at least 272 years, with the oldest individual estimated to be 392 ± 120 years of age. Estimates of age were made using radiocarbon dating of crystals within the lenses of their eyes.
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What is the 3 biggest shark?

The three biggest sharks in the world by size are the Whale Shark (largest overall), the Basking Shark (second largest), and the Great White Shark, which is the largest predatory shark, though sometimes the Greenland or Tiger sharks compete for the third spot depending on records. These filter feeders are massive, gentle giants, with the Whale Shark reaching over 60 feet and the Basking Shark over 40 feet long. 
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Could megalodon be brought back?

No, bringing back the megalodon is currently impossible because we lack intact DNA, and even with modern tech, creating one from fragments is highly improbable; plus, the environmental factors (like food scarcity and climate change) that caused its extinction would likely doom any resurrected population anyway, making it a resource drain with potential ecosystem disruption. 
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What is a megalodon's weakness?

Weaknessess: Plagued by lactic acid after long physical activity, probably avoids the conflicts (As modern sharks), can't live on the land, probably cannot swim in fresh bodies of water.
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What killed the last dinosaur?

The last non-avian dinosaurs were killed by the catastrophic aftermath of a massive asteroid impact 66 million years ago, centered at the Chicxulub crater in Mexico, which triggered a global winter, blocked the sun with dust, and caused widespread darkness, freezing temperatures, and ecological collapse, leading to the extinction of 75% of life on Earth. 
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