Buzz
Occasionally, a discovery comes forth that reshapes our understanding of history or offers a rare window into what has long been lost. The remains of ancient creatures not only shed light on past biology but also provide glimpses into the environments they inhabited.
These rare fossils not only tell us about ancient life, but they also reveal hidden landscapes, forgotten industries, and a surprising truth: humans have played a larger role in extinction events than once believed—sometimes leaving only genetic traces or distinctive bones behind.
10. The Music of Turtles
Turtle shells are not uncommon at archaeological digs in North America. For many indigenous tribes, the turtle served as a food source, leading early researchers to dismiss these shells as remnants of ancient meals.
In 2018, a study focused on turtle remains found in Tennessee uncovered a surprising new use for these reptiles. Many of the partial shells came from Eastern box turtles, revealing that these creatures may have also served as musical instruments.
The idea that some turtle shells could have been used as rattles wasn’t entirely groundbreaking. A few similar shell instruments had already been discovered in other parts of North America. However, the discovery of additional shells across various Tennessee sites highlighted that ancient animal remains might hold more meaning than previously thought.
These rattles may have carried sacred significance, potentially tied to turtle-related myths. It's likely that their importance was woven into rituals through the rhythm of their sounds.
This discovery stands in stark contrast to the initial assumptions archaeologists made about turtle shells at tribal sites. This revelation could someday lead to the reassessment of other artifacts that were once written off due to presumptions by experts.
9. Catastrophic Indicators Found in Fat
Around 8,000 years ago, a sudden global temperature drop likely had devastating effects on early farming communities. Archaeologists investigating this event had little understanding of the challenges faced by agricultural societies during this time.
In 2018, an archaeological discovery shed new light on this period. The ruins, located at Catalhoyuk in Turkey, one of the world’s oldest cities, provided valuable insights into the past.
To understand the global cooling event, researchers examined the pottery from the settlement, particularly those that had once contained meat. Fat residues from cattle and goats revealed that the event led to a severe drought. The fat retained the chemical traces of animals that were leaner and more dehydrated, having fed on plants stressed by the dry conditions.
The chemical signature served as the first proof of the temperature drop event. It also provided insight into how the people of Catalhoyuk adapted to these changes. For example, they increased their goat herds, as goats thrived in drought conditions more effectively than cattle. Additionally, marks on animal bones suggested that slaughtering techniques were refined to maximize the amount of meat harvested.
8. Roman Whale Hunters
In 2018, a team of researchers examined three ancient Roman fish processing sites located near the Strait of Gibraltar. Among the discoveries were large bones that seemed too big to belong to typical fish. Researchers suspected they might be remnants of whales, leading them to conduct further tests. If confirmed, this would significantly alter our understanding of the fish sauce-obsessed Romans.
The results revealed that the bones were from a dolphin, an elephant, and two distinct whale species. This finding not only confirmed that the Romans had a thriving whaling industry, but it also provided biologists with valuable new information about ancient marine life.
The two species in question, gray whales and North Atlantic right whales, are migratory creatures that typically travel along coastlines, but they are no longer found in European waters today. The discovery of their bones confirmed that both species once roamed the Mediterranean during Roman times, resolving a mystery regarding their original distribution.
However, this discovery also presents an intriguing puzzle. The Romans were well-known for their love of documenting food, yet despite their many descriptions of fish and seafood dishes, none mention the consumption of whale meat.
7. Mummified Penguins
In 2016, researchers exploring Antarctica’s Long Peninsula stumbled upon a shocking sight—hundreds of dead penguins. This mass grave was not caused by any modern catastrophe; it dated back about 750 years, with the birds naturally mummified. The region is scattered with the bones, feathers, and freshly deceased bodies of Adelie penguins.
Finding such a large collection of mummies is an extraordinarily rare occurrence. Even rarer was the discovery of so many mummified chicks. In 2018, a nearby nesting site provided the explanation. It wasn’t a single catastrophe, but rather two separate events where the colony was struck by severe snow and rain—750 and 200 years ago. Both caused significant deaths, and the floodwaters carried the bodies downhill into the mass grave.
Adelie penguins are not considered endangered, but they suffer mass mortality when exposed to extreme wet weather. This discovery of the penguin graveyard confirmed that they faced similar challenges in the past. Sadly, their future remains uncertain, as experts predict increased snow and rain in Antarctica due to global warming.
6. Evidence of Neolithic Surgical Practices
Excavations at a Neolithic site in western France, conducted between 1975 and 1985, uncovered the skull of a cow that lived around 3400–3000 BC. A hole found in the skull was initially dismissed as a result of a fight with other cattle, but it raised questions about ancient practices.
In 2018, researchers revisited the skull and published new findings. The 5,000-year-old hole was not the result of a violent encounter with another animal’s horns, as it lacked the characteristic fractures of such an impact. Instead, it showed scrape marks similar to those found on skulls of individuals who underwent an ancient brain surgery called trepanation.
It was further established that the 6.4-centimeter (2.5 in) by 4.6-centimeter (1.8 in) hole was created using stone tools. The exact purpose of this procedure remains uncertain. It could have been an attempt to treat a sick cow, making it the earliest-known veterinary surgery, or the skull might have been used to train a surgeon in performing human operations.
Regardless of the reason behind the surgery, this remains the oldest known evidence of any medical procedure performed on an animal.
5. The Mysterious Wolf
The Klondike region of Canada is famous for its historic gold rush and heavy snowfall. However, in 2016, miners uncovered a different kind of treasure. One discovery was the front half of a caribou calf, and the other was a wolf puppy.
Both animals were naturally mummified and traced back to the last ice age. The wolf pup, in particular, excited researchers. Not only was it the first wolf found from the ice age, but it was also extraordinarily well-preserved. It is rare for soft tissues like hair and skin to survive after death, but this wolf appeared nearly as if it had just fallen asleep or recently passed.
The discovery of the two mummified animals was only made public in 2018. Many questions remain unanswered about their deaths, their age, and their diet. Genetic analysis of these 50,000-year-old creatures could shed light on their closest living relatives and provide insights into ice age herds and packs.
A significant clue about their environment came from how well-preserved they were. The successful mummification of their hair and skin suggests they lived in a cold, dry tundra.
4. The Mayan Trade in Big Cats
At the Mayan site of Copan, located in present-day Honduras, the remains of a young woman were found, buried around AD 435. Among the various animals laid to rest with her, the most striking was a fully intact puma.
In 2018, further investigation of the cat’s remains, along with numerous puma and jaguar skeletons found at Copan, unveiled an intriguing fact. The tomb’s puma—and the majority of the others—was domesticated. There weren’t enough wild felines in the area to explain the abundance of bones uncovered in certain sections.
The skeletons of the sacrificial cats revealed that very few had lived off a wild diet, suggesting that these predators were fed human food and likely confined in enclosures. Analysis of their pelts showed that some came from distant regions. This discovery of a widespread trade network involving big cats and other creatures was a surprising revelation, as experts had believed such commerce occurred much later.
3. A Creature Like No Other
The fossil record has revealed some truly odd specimens, but nothing quite as perplexing as the Ediacaran organisms. They were first discovered at a fossil site in Australia back in 1946.
Soon, more of these unusual creatures were uncovered, allowing scientists to form a basic understanding of their characteristics. They resembled plants in appearance, sometimes growing fronds or tubes that could reach the height of a human. Numerous species flourished in the oceans half a billion years ago. Despite their prevalence, decades of study could not definitively categorize them as algae, fungi, or an unknown branch of life.
By 2018, it became clear that researchers had been both right and wrong in their previous assumptions. These organisms were not plants, but rather likely a completely unique type of animal, unlike any that have ever existed on Earth. Their strange anatomy was so baffling that artificial intelligence was employed to determine their evolutionary place.
A computer program concluded that these organisms did not belong to any known life group. However, there was a small breakthrough: the program was able to position them between sponges and highly evolved animals with digestive systems.
2. Americas’ Native Dog
Ancient Americas were home to indigenous dogs, and a 2018 study shed light on their extinction, offering both fascinating genetic discoveries and a sobering broader narrative. The study of 71 ancient American dogs debunked a widely held theory that these dogs descended from local wolves.
These dogs were brought by the first settlers of the Americas over 10,000 years ago. These resilient creatures thrived for millennia but were unable to withstand the arrival of European settlers. The introduction of new diseases, like rabies, likely decimated the population, and the colonists actively contributed to the extinction of these native dogs. The eradication was so complete that little of their genetic legacy survives today.
In a study of around 5,000 modern dogs, only five had a minuscule amount of ancient dog genes. The only remaining trace of the Americas’ first dogs is found in a common tumor that still affects modern dogs. Canine transmissible venereal tumors (CTVT) are a form of genital cancer that spreads during mating. Remarkably, this cancer still carries the genetic code of the first dog to develop it.
1. The Grave Gibbon
In 2018, an ancient burial chamber was uncovered in the Shaanxi Province of China, dating back approximately 2,300 years. The tomb was believed to be that of Lady Xia, whose grandson, Qin Shihuang, became China’s first emperor and commissioned the creation of the Terracotta Warriors and the Great Wall.
While the royal connection was fascinating, what truly captivated researchers was the discovery of bones from predators such as a bear, leopards, and a lynx. However, the most astonishing find was an ape skull. Though incomplete, the skull was recognizable as that of a gibbon. Since gibbons were kept as pets by China’s elite, it is possible that this particular ape belonged to Lady Xia.
The ape turned out to be previously unknown to science. Named Junzi imperialis, this extinct gibbon challenged previously held views on human-primate interactions. While all modern ape species are endangered due to human impact, this gibbon’s extinction suggests it may have been the first primate to vanish due to human activity.
