AFRICA, WORLD

Dufana Boat: The 8,000 Years oldest Canoe in Africa & second oldest on earth

Dufana Boat: The 8,000 Years oldest Canoe in Africa & second oldest on earth

8,000 years ago, Nigeria. “Africa’s oldest known boat” the Dufuna Canoe was discovered near the region of the River Yobe. The Canoe was discovered by a Fulani herdsman in May 1987, in Dufuna Village while digging a well. The canoe’s “almost black wood”, said to be African mahogany, is “entirely an organic material”.

Various Radio-Carbon tests conducted in laboratories of reputable Universities in Europe and America indicate that the Canoe is over 8000 years old, thus making it the oldest in Africa and 3rd oldest in the World.

Little is known of the period to which the boat belongs, in archaeological terms, it is described as an early phase of the Later Stone Age, which began rather more than 12,000 years ago and ended with the appearance of pottery.

(Photo)-Nigeria. “Africa’s oldest known boat” (6,000 B.C.) the Dufuna Canoe was discovered near the region of the River Yobe. Various Radio-Carbon tests conducted in laboratories of reputable Universities in Europe and America indicate that the Canoe is over 8000 years old, thus making it the oldest in Africa and 3rd oldest in the World. Ranking the Dufuna canoe as the world’s third oldest known dugout. Older than it is the dugouts from Pesse, Netherlands; and Noyen-Sur-Seine, France. Which are very primitive in comparison to the modern design – even by our standards – of the Dufuna Canoe.

The lab results redefined the pre-history of African water transport, ranking the Dufuna canoe as the world’s third oldest known dugout. Older than it is the dugouts from Pesse, Netherlands, and Noyen-Sur-Seine, France. But evidence of an 8,000-year-old tradition of boat building in Africa throws cold water on the assumption that maritime transport developed much later there in comparison with Europe.

Peter Breunig of the University of Frankfurt, Germany, an archaeologist involved in the project, says the canoe’s age “forces a reconsideration of Africa’s role in the history of water transport”. It shows, he adds, “that the cultural history of Africa was not determined by Near Eastern and European influences but took its own, in many cases parallel, course”. Breunig, adding that it even outranks in style European finds of similar age.

According to him, “The bow and stern are both carefully worked to points, giving the boat a notably more elegant form”, compared to “the dugout made of conifer wood from Pesse in the Netherlands, whose blunt ends and thick sides seem crude”. To go by its stylistic sophistication, he reasons, “It is highly probable that the Dufuna boat does not represent the beginning of a tradition, but had already undergone a long development, and that the origins of water transport in Africa lie even further back in time.”

The canoe excavated at Dunfuna village in Fune local government of Yobe state dated to 8000 BCE and presently at Damaturu in Yobe State capital

Egypt’s oldest known boat is 5000 years old.

Presently undergoing conservation at Damaturu, Yobe State, it was dug out from a depth of five meters beneath the earth’s surface and measured 8.4 meters in length, 0.5 meters wide and about 5 cm thick varying at certain parts of the surface.

The canoe belongs to the Late Stone Age period (Neolithic Age) when humans ceased to roam the face of the earth hunting to become herdsmen and cultivators and in the process becoming modifiers of their environment with complex social structures in response to new problems and ways of dealing with situations.

“The discovery of this boat is an important landmark in the history of Nigeria in particular and Africa in general,” says Eluyemi.

Besides proving that the Nigerian society was at par (if not earlier) than that of Egypt, Mesopotamia, Minoa and Phoenicia, the discovery also provides the first concrete evidence that Africans possessed the ability to reason and have been exploring technology to modify their environment to suit their needs.

But more importantly “the canoe has shown that people in the Niger area had a history of advanced technology and that they had mastered the three major items of Paleolithic culture which were the fashioning, standardization and utilization of tools according to certain set traditions,” explains Eluyemi.

But beyond that, the discovery has also revealed that Nigerians were not static people. “It gives concrete evidence of transportation by seas as well as providing evidence of some form of long-distance commercial activities indicative of existing political and economic structures.”

One great benefit of the discovery is that it has helped archaeologists draw a relationship between what was happening in Nigeria and elsewhere in the world during that period. Indications are that while Nigerians were making canoes in Dufuna village in 6000 BC, the people of Catol Huyuk in Turkey were making pottery, textiles etc, like the people of Mesopotamia (present-day Iraq), were forming urban communities and the Chinese were making painted pottery in the Yang Shao region.

But particularly of interest to archaeologists is the proof that some form of advanced civilization existed in the Lake Chad Basin around 6000 BC.

Documentation has shown that based on the minimal available technology during this period, the making of the Dufuna canoe must have been a ponderous task that called for mastery, specialization and ingenuity. A lot of work, man-hours and skill must also have been put into the production since no iron tools were in existence at the time.

The tools used were probably Post Pleistocene ungrounded core axe-like and pick-axe bifacial tools of microlithic appearance. It can be assumed that the canoe must have been made near a river to eliminate the difficulty of transporting it over long distances.

ASIA, CHINA, WORLD

2,000-Year-Old Chinese Mummy still has Blood in her Veins, Making Her one of the World’s Best-Preserved Mummies

2,000-Year-Old Chinese Mummy still has Blood in her Veins, Making Her one of the World’s Best-Preserved Mummies

Xin Zhui died in 163 BC. When they found her in 1971, her hair was intact, her skin was soft to the touch, and her veins still housed type-A blood. Now more than 2,000 years old, Xin Zhui, also known as Lady Dai, is a mummified woman of China’s Han dynasty (206 BC-220 AD) who still has her own hair, is soft to the touch, and has ligaments that still bend, much like a living person.

The remains of Xin Zhui.

She is widely recognized as the best-preserved human mummy in history.

Xin Zhui was discovered in 1971 when workers digging near an air raid shelter near Changsha practically stumbled across her massive tomb. Her funnel-like crypt contained more than 1,000 precious artefacts, including makeup, toiletries, hundreds of pieces of lacquerware, and 162 carved wooden figures which represented her staff of servants. A meal was even laid out to be enjoyed by Xin Zhui in the afterlife.

But while the intricate structure was impressive, maintaining its integrity after nearly 2,000 years from the time it was built, Xin Zhui’s physical condition was what really astonished researchers.

When she was unearthed, she was revealed to have maintained the skin of a living person, still soft to the touch with moisture and elasticity. Her original hair was found to be in place, including that on her head and inside of her nostrils, as well as the eyebrows and lashes.

Scientists were able to conduct an autopsy, during which they discovered that her 2,000-year-old body — she died in 163 BC — was in a similar condition to that of a person who had just recently passed.

However, Xin Zhui’s preserved corpse immediately became compromised once the oxygen in the air touched her body, which caused her to begin deteriorating. Thus, the images of Xin Zhui that we have today don’t do the initial discovery justice.

A recreation of Xin Zhui.

Furthermore, researchers found that all of her organs were intact and that her veins still housed type-A blood. These veins also showed clots, revealing her official cause of death: heart attack.

An array of additional ailments was also found throughout Xin Zhui’s body, including gallstones, high cholesterol, high blood pressure, and liver disease.

While examining Lady Dai, pathologists even found 138 undigested melon seeds in her stomach and intestines. As such seeds typically take one hour to digest, it was safe to assume that the melon was her last meal, eaten minutes before the heart attack that killed her.

So how was this mummy so well-preserved?

Researchers credit the airtight and elaborate tomb in which Lady Dai was buried. Resting nearly 40 feet underground, Xin Zhui was placed inside the smallest of four pine box coffins, each resting within the one larger (think of Matryoshka, only once you reach the smallest doll you’re met with the dead body of an ancient Chinese mummy).

She was wrapped in twenty layers of silk fabric, and her body was found in 21 gallons of an “unknown liquid” that was tested to be slightly acidic and containing traces of magnesium.

A thick layer of paste-like soil lined the floor, and the entire thing was packed with moisture-absorbing charcoal and sealed with clay, keeping both oxygen and decay-causing bacteria out of her eternal chamber. The top was then sealed with an additional three feet of clay, preventing water from penetrating the structure.

Drawing of the burial chamber of Xin Zhui.

While we know all of this about Xin Zhui’s burial and death, we know comparatively little about her life.

READ ALSO: WELL PRESERVED 700-YEAR-OLD MUMMY FOUND BY CHANCE BY CHINESE ROAD WORKERS

Lady Dai was the wife of a high-ranking Han official Li Cang (the Marquis of Dai), and she died at the young age of 50, as a result of her penchant for excess. The cardiac arrest that killed her was believed to have been brought on by a lifetime of obesity, lack of exercise, and an opulent and over-indulgent diet.

Nevertheless, her body remains perhaps the best-preserved corpse in history. Xin Zhui is now housed in the Hunan Provincial Museum and is the main candidate for their research in corpse preservation.

EUROPE, TURKEY, WORLD

1,800-Year-Old Rock-Cut Tombs Discovered in Turkey

1,800-Year-Old Rock-Cut Tombs Discovered in Turkey

Archaeologists in Turkey have discovered 400 rock-cut chamber tombs that date to 1,800 years ago and makeup part of one of the largest rock-cut chamber tomb necropolises in the world.

The team found the tombs in the ancient city of Blaundos (also spelled Blaundus), located about 110 miles (180 kilometres) east of the Aegean Sea in what is now Turkey. The city was founded during the time of Alexander the Great and existed through the Roman and Byzantine periods.

The tombs are filled with sarcophagi, many of which contain multiple deceased individuals — a clue that families used these tombs for burials over many generations, said Birol Can, an archaeologist at Uşak University in Turkey and head of the Blaundos Excavation Project.

“We think that the Blaundos rock-cut tomb chambers, in which there are many sarcophagi, were used as family tombs, and that the tombs were reopened for each deceased family member, and a burial ceremony was held and closed again,” Can told Live Science in an email.

The city of Blaundos sits on a hill surrounded by a valley, which is actually a branch of the vast Uşak canyons, one of the longest canyon systems in the world, Can said. The people of Blaundos built the necropolis into the slopes of the canyon. “Due to the rocky nature of the slopes surrounding the city, the most preferred burial technique was the chamber-shaped tombs carved into the solid rocks,” he said. 

Though archaeologists knew about the necropolis for more than 150 years, they have never done a systematic excavation of Blaundos, which is why Can’s team began their excavation project in 2018, with the goal of documenting the ruins and preparing conservation projects. So far, they’ve identified two temples, a theater, a public bath, a gymnasium, a basilica, city walls and a gate, aqueducts, a shrine dedicated to an ancient Greek or Roman hero known as a heroon, and the rock-cut chamber tombs.

“Apart from these, we know that there are many religious, public and civil structures still under the ground,” Can said.

The restored paintings decorate the tombs’ ceilings.

Tombs of the valley

In 2018, when excavating one of the rock-cut chamber tombs, the archaeologists found human bones dating to the second to third centuries A.D. So, in 2021, the team focused on the necropolis. “As a result of this work, which has been dangerous at times, the documentation of approximately 400 rock-cut chamber tombs that can be noticed on the surface has been completed,” Can said.

However, the necropolis was a hotspot for grave robbers, who destroyed burials as they stole precious jewelry and other artifacts from the tombs over the centuries. The archaeologists still found plenty of clues that the deceased individuals date to Roman times. For instance, pottery fragments and coins discovered in the excavated tombs indicate that they date from the second to fourth centuries A.D., during the Roman period. “In addition, the technique of the wall paintings covering the walls, vaults and ceilings of the tombs and the style of the vegetal and figurative scenes depicted on them show Roman characteristics,” Can said.

The team found different types of rock-cut chamber tombs, including single-roomed chambers, as well as “complex structures formed by arranging rooms one after the other,” Can said. “These rooms were not created in one go. It is understood from the traces on the walls that these tombs were originally designed as a single room. However, in time, when there was no place for burial in this single room, the room was expanded inwards and the second, third and then the fourth rooms were added.”

Some tombs still had artifacts that were likely meant to help the deceased in the afterlife, Can said. These grave goods included mirrors, diadems, rings, bracelets, hairpins, medical instruments, belts, drinking cups and oil lamps, all of which shed light on the people buried in the tombs, such as their sex, occupation, habits and burial date.

An aerial view of the stone-cut chamber tombs at the necropolis.
A view of the northeastern necropolis in the canyon wall.
A bird’s-eye view of the archaeological site at Blaundos.
1,800-Year-Old Rock-Cut Tombs Discovered in Turkey
Two researchers carry out restorative work at one of the tombs in Blaundos.

Beautiful paintings

The walls and ceilings of these burial chambers were decorated with colorful, intricate paintings, although many have deteriorated over the millennia, Can said. The murals in 24 of these chambers are still visible, but they’re in bad shape. 

“Some of these tombs were used as animal shelters by shepherds a long time ago,” Can said. “The frescoes were covered with a dense and black soot layer due to the fires that were set in those times.” But the restoration conservation team was able to clean some of the paintings, revealing the vibrant floral, geometric and figurative scenes painted on the walls. 

“Vines, flowers of various colors, wreaths, garlands, geometric panels are the most frequently used motifs,” Can said. “In addition to these, mythological figures — such as Hermes (Mercury), Eros (Cupid) [and] Medusa — and animals such as birds and dogs are included in the wide panels.”

There are hundreds more graves to be excavated, and “all wall paintings will be revealed with the excavations to be made in the necropolis in the coming years,” he noted.

The team also plans to do DNA and chemical studies that will reveal the deceased individuals’ ancestries, as well as their sex, age and nutritional habits, Can said.

Blaundos is open to tourists. As the excavations reveal more of the city, Can hopes to protect the new findings and share them with the world.

ASIA, ISRAEL, WORLD

Scuba diver finds 900-year-old Crusader sword off the coast of Israel

Scuba diver finds 900-year-old Crusader sword off the coast of Israel

An amateur diver off the Mediterranean coast has discovered a sword dating back to the Middle Ages. Experts believe the site is home to several archaeological treasures. An Israeli scuba diver discovered an ancient sword believed to have belonged to a Medieval Crusader, the Israel Antiquities Authority said Monday.

The meter-long blade was lying on the Mediterranean seabed off the Carmel coast in five-meter-deep (5.5-yard deep) water, encrusted with marine organisms.

The man, identified as Shlomi Katzin, was on a weekend dive in northern Israel when he noticed its distinctive hilt and handle after the undercurrent shifted the sand that concealed it.

Worried that his discovery might be buried or stolen, he took the sword and gave it to government experts.

“The sword, which has been preserved in perfect condition, is a beautiful and rare find and evidently belonged to a Crusader knight,” said Nir Distelfeld, an inspector in the authority’s robbery prevention unit.

The sword’s blade is three feet long.

“It is exciting to encounter such a personal object, taking you 900 years back in time to a different era, with knights, armour, and swords,” he said.

Home to archaeological treasures

Besides the near-millennium-old sword, the diver found a trove of ancient artefacts, including anchors and pottery.

The location of the discovery was a natural cove near the port city of Haifa that, experts say, served as a shelter for seafarers. 

The sword was really heavy, Kobi Sharvit says

“These conditions have attracted merchant ships down the ages, leaving behind rich archaeological finds,” said Kobi Sharvit, director of the authority’s marine archaeology unit.

The Israel Antiquities Authority said they have monitored the site since June, but “the finds are very elusive since they appear and disappear with the movement of the sands.”

READ ALSO: 2,400-YEAR-OLD FRUIT BASKETS FROM THONIS-HERACLEION FOUND OFF THE COAST OF EGYPT

The sword will be cleaned, restored, and further analyzed before it is put on display.

The sword will be cleaned of encrusted stones and shells.

Katzin, who handed it over to the authorities, received a certificate of appreciation for good citizenship.

EUROPE, WORLD

‘World’s oldest wine found in 8,000-year-old jars in Georgia

‘World’s oldest wine’ found in 8,000-year-old jars in Georgia

This remarkable find deserves a toast: People were fermenting grapes into wine about 8,000 years back in what is now the Republic of Georgia, say scientists who found what’s now considered the oldest known winemaking site on record.

Archaeologists discovered ceramic jars that showed proof of winemaking during an excavation of two Neolithic sites called Gadachrili Gora and Shulaveris Gora, which are in the South Caucasus, about 30 miles (50 kilometres) south of Tbilisi, Georgia’s capital.

Previously, the oldest evidence of winemaking was discovered in the Zagros Mountains of Iran, and dated to between 5500 B.C. and 5000 B.C. The new discovery, dated to 6000 B.C., shows that people were enjoying the alcoholic drink a good 600 to 1000 years longer than formerly thought, the researchers stated.

During the excavation in Georgia, researcher uncovered fragments of ceramic jars.

While analyzing the chemical residue on shards from 8 large jars, the scientist found tartaric acid, a fingerprint compound of grapes and wine.

“We believe this is the oldest example of the domestication of a wild-growing Eurasian grapevine solely for the production of wine,” study co-researcher Stephen Batiuk, a senior research associate in the Department of Near and Middle Eastern Civilization and the Archaeology Centre at the University of Toronto, said in a statement.

Researchers analyzed the residues on the base of this Neolithic jar.

During the Neolithic period, people began settling into permanent villages, farming crops, domesticating animals, making polished stone tools and developing crafts, such as pottery and woven goods.

These new technologies likely helped ancient people with winemaking, the researchers said.

A view of the excavations at Gadachrili Gora in Georgia, taken by a drone.

“Pottery, which was ideal for processing, serving and storing fermented beverages, was invented in this period together with many advances in art, technology and cuisine,” Batiuk said.

Moreover, there are more than 10,000 varieties of table and wine grapes worldwide, and “Georgia is home to over 500 varieties for wine alone, suggesting that grapes have been domesticated and cross-breeding in the region for a very long time,” Batiuk said.

A number of analyses — including archaeological, chemical, botanical, climatic and radiocarbon — indicate that the Eurasian grape known as Vitis vinifera was abundant at the 2 Neolithic sites.

This grape likely had ideal growing conditions in this Neolithic village, which had conditions close to those of the modern wine-producing regions of Italy and France, the researchers said.

It is no surprise that once ancient farmers domesticated the grape, wine culture followed, Batiuk added.

These ancient societies were awash in wine, which permeated nearly every aspect of life, including medical treatments, special celebrations and everyday meals.

READ ALSO: ISRAEL WINERY: 1,500-YEAR-OLD BYZANTINE WINE COMPLEX FOUND

“As a medicine, social lubricant, mind-altering substance and highly valued commodity, wine became the focus of religious cults, pharmacopoeias, cuisines, economics and society throughout the ancient Near East,” Batiuk said.

Viniculture is complex; it includes domestication, propagation, selection of desirable traits, wine presses, suitable containers and proper closures (such as modern-day corks), the researcher wrote in the study, which was published online today in the journal Proceedings of the National Academy of Sciences. And now, people living in the South Caucasus have reason to be proud of the history within their region.

“The Eurasians grapevine that now accounts for 99.9 per cent of wine made in the world today has its roots in Caucasia,” Batiuk said.

EUROPE, ITALY, WORLD

Unlocking 2,000-year-old Herculaneum scrolls were buried when Mount Vesuvius erupted.

Unlocking 2,000-year-old Herculaneum scrolls were buried when Mount Vesuvius erupted.

Artefacts from the Roman towns of Pompeii and Herculaneum, buried in ash during an explosive Mount Vesuvius eruption, was a scale-out at the British Museum in 2013. But could even bigger treasures still lie underground, including lost classical literature?

Scholars have been investigating the lost works of ancient Greek and Latin literature for centuries. Books were found in monastic libraries in the Renaissance. Papyrus scrolls were discovered in Egypt’s deserts in the late 19th century. But only in Herculaneum in southern Italy has an entire library from the ancient Mediterranean been discovered in situ.

On the eve of the catastrophe in AD 79, Herculaneum was a chic resort city on the Bay of Naples, and during the hot Italian summer many top families went out to relax and recover. It was also an area where Rome’s richest people were involved with cultural uniqueness-none no other than Lucius Calpurnius Piso Caesoninus, a politician and Julius Caesar’s father–in–law.

In Herculaneum, Piso built a palatial seaside villa, its wide façade exceeding 220 m (721 ft) alone. When excavated in the middle of the 18th century, there are more than 80 high-quality bronze and marble statues, including one of the Pan with a goat. When he came to plan his own exercise in cultural showing off, J Paul Getty chose to copy Piso’s villa for his own Getty museum in Malibu, California.

Piso’s grand villa, which has come to be known as the Villa of the Papyri, also contains the only library to have survived from the classical world. It is a relatively small collection, some 2,000 scrolls, which the eruption nearly destroyed and yet preserved at the same time.

A blast of furnace-like gas from the volcano at 400C (752F) carbonised the papyrus scrolls before the town was buried in fine volcanic ash which later cooled and solidified into rock. When excavators and treasure hunters set about exploring the villa in the 18th Century, they mistook the scrolls for lumps of charcoal and burnt logs. Some were used as torches or thrown onto the fire.

But once it was realised what they were – possibly because of the umbilicus, the stick at the centre of the scrolls – the challenge was to find a way to open them. Some scrolls were simply hacked apart with a butcher’s knife – with predictable and lamentable results. Later a conservator from the Vatican, Father Antonio Piaggio (1713-1796), devised a machine to delicately open the scrolls. But it was slow work – the first one took around four years to unroll. And the scrolls tended to go to pieces.

The fragments pulled off by Piaggio’s machine were fragile and hard to read. “They are as black as burnt newspaper,” says Dirk Obbink, a lecturer in Papyrology at Oxford University, who has been working on the Herculaneum papyri since 1983. Under normal light the charred paper looks “a shiny black” says Obbink, while “the ink is a dull black and sort of iridesces”.

Reading it is “not very pleasant”, he adds. In fact, when Obbink first began working on them in the 1980s the difficulty of the fragments was a shock. On some pieces, the eye can make out nothing. On others, by working with microscopes and continually moving the fragments to catch the light in different ways, some few letters can be made out. Meanwhile, the fragments fall apart. “At the end of the day, there would be black dust on the table – the black dust of the scroll powdering away. I didn’t even want to breathe.”

This all began to change 15 years ago.

In 1999, scientists from Brigham Young University in the US examined the papyrus using infrared light. Deep in the infrared range, at a wavelength of 700-900 nanometres, it was possible to achieve a good contrast between the paper and the ink. Letters began to jump out of the ancient papyrus. Instead of black ink on black paper, it was now possible to see black lines on a pale grey background.

Scholars’ ability to reassemble the texts improved massively. “Most of our previous readings were wrong,” says Obbink. “We could not believe our eyes. We were ‘blinded’ by the real readings. The text wasn’t what we thought it was and now it made sense.”

In 2008, a further advance was made through multi-spectral imaging. Instead of taking a single (“monospectral”) image of a fragment of papyrus under infrared light (at typically 800 nanometres) the new technology takes 16 different images of each fragment at different light levels and then creates a composite image.

With this technique, Obbink is seeking not only to clarify the older infrared images but also to look again at fragments that previously defied all attempts to read them. The detail of the new images is so good that the handwriting on the different fragments can be easily compared, which should help reconstruct the lost texts out of the various orphan fragments. “The whole thing needs to be redone,” says Obbink.

So what has been found? Lost poems by Sappho, the 100-plus lost plays of Sophocles, the lost dialogues of Aristotle? Not quite.

Despite being found in Italy, most of the recovered material is in Greek. Perhaps the major discovery is a third of On Nature, a previously lost work by the philosopher Epicurus.

But many of the texts that have emerged so far are written by a follower of Epicurus, the philosopher and poet Philodemus of Gadara (c.110-c.40/35BC). In fact, so many of his works are present, and in duplicate copies, that David Sider, a classics professor at New York University, believes that what has been found so far was in fact Philodemus’s own working library. Piso was Philodemus’s patron.

READ ALSO: THE DEAD SEA SCROLLS CONTAIN GENETIC CLUES TO THEIR ORIGINS

Not all of the villa’s scrolls have been unrolled through – and because of the damage, they suffer in the unwinding process that work has now been halted. Might it be possible to read them by unrolling them not physically, but virtually?

In 2009 two unopened scrolls from Herculaneum belonging to the Institut de France in Paris were placed in a Computerised Tomography (CT) scanner, normally used for medical imaging. The machine, which can distinguish different kinds of bodily tissue and produce a detailed image of a human’s internal organs could potentially be used to reveal the internal surfaces of the scroll. The task proved immensely difficult, because the scrolls were so tightly wound, and creased.

“We were able to unwrap a number of sections from the scroll and flatten them into 2D images – and on those sections, you can clearly see the structure of the papyrus: fibres, sand,” says Dr Brent Seales, a computer science professor at the University of Kentucky, who led the effort.

NORTH AMERICA, WORLD

Rare tardigrade fossil found in 16-million-year-old Dominican amber

Rare tardigrade fossil found in 16-million-year-old Dominican amber

The discovery of an incredibly rare fossil is helping scientists learn more about one of Earth’s ancient and most resilient inhabitants: the microscopic tardigrade.

An artistic reconstruction of Paradoryphoribius chronocaribbeus in moss.

Modern tardigrades are eight-legged micro-animals, also known as water bears or moss piglets. They’re almost completely missing from the fossil record despite their long evolutionary history and ability to survive extreme conditions, including space.

Now, scientists say they’ve discovered a new species of tardigrade suspended in 16 million-year-old amber — only the third clear tardigrade fossil ever found.

What they found

The researchers at New Jersey Institute of Technology and Harvard University who discovered the fossil published their findings in Proceedings of the Royal Society B on Wednesday.

The tardigrade is trapped in fossilized amber mined from La Cumbre, a region of the Dominican Republic known for its amber deposits. The amber also trapped a flower and insects, including three ants.

This Dominican amber contains Paradoryphoribius chronocaribbeus gen. et. sp. nov.(image amplified in a box), three ants, a beetle and a flower. Dime image digitally added for size comparison.

The fossil is the first of a tardigrade found from the Cenozoic era, the Earth’s current geological era beginning 66 million years ago.

Phil Barden, the senior author of the study, called the discovery a “once-in-a-generation” event in a statement on the research.

“What is so remarkable is that tardigrades are a ubiquitous ancient lineage that has seen it all on Earth, from the fall of the dinosaurs to the rise of terrestrial colonization of plants,” Barden said. “Yet, they are like a ghost lineage for palaeontologists with almost no fossil record.”

Why it matters

The fossil is unique for its clarity, its age and how helpful it could be to evolutionary scientists’ future studies.

The New Jersey Institute of Technology said in a release that the discovery is the best-imaged fossil tardigrade ever. Scientists are able to observe micron-level details like the invertebrate’s mouthparts and its “needle-like claws 20-30 times finer than a human hair.”

The new fossil enabled scientists to identity this never-before-seen species of tardigrade, which they call Paradoryphoribius chronocaribbeus. Its name incorporates the Greek word for time, “chrono,” and “caribbeus” in reference to the region where it was found.

The fossil will spend the next part of its life at the American Museum of Natural History.

NORTH AMERICA, U.S.A, WORLD

Newly identified American saber-toothed cat species was larger than a tiger and hunted rhinos

Newly identified American sabre-toothed cat species was larger than a tiger and hunted rhinos

Scientists have identified a huge new saber-toothed cat species, Machairodus lahayishupup, that would have prowled the vast areas of North America between 5 and 9 million years ago, using detailed fossil comparison techniques.

Newly identified American sabre-toothed cat species was larger than a tiger and hunted rhinos
The newly recognised species was an ancient relative of one of the best-known prehistoric animals – the saber-toothed cat Smilodon, seen here.

One of the biggest cats ever discovered, M. lahayishupup is estimated in this new study to have a body mass of some 274 kilograms (604 pounds) or so, and possibly even bigger. It’s an ancient relative of the well-known Smilodon, the so-called saber-toothed tiger.

A total of seven M. lahayishupup fossil specimens, including upper arms and teeth, were analyzed and compared with other species to identify the new felid, with the fossils collected from museum collections in Oregon, Idaho, Texas, and California.

Artist’s impression of the new saber-toothed cat.

“One of the big stories of all of this is that we ended up uncovering specimen after specimen of this giant cat in museums in western North America,” says paleobiologist John Orcutt from Gonzaga University. “They were clearly big cats.”

“What we didn’t have then, that we have now, is the test of whether the size and anatomy of those bones tell us anything – and it turns out that yes, they do.”

The age and size of the fossils gave the researchers a good starting point. Then they used digital images and specialized software to find similarities between the relics – and differences from other cat species, which was just as important.

Points of reference on the specimens showed that they were from the same giant cat and that this cat was a species that hadn’t been identified before. Additional evidence came from the teeth, although the researchers admit that the details of how early saber-toothed cats were related to each other is a little “fuzzy”. 

Upper arms are crucial in these cats for killing prey, and the largest upper arm or humerus fossil discovered in the study was about 1.4 times the size of the same bone in a modern-day lion. That gives you an idea of just how hefty and powerful M. lahayishupup would have been.

“We believe these were animals that were routinely taking down bison-sized animals,” says paleontologist Jonathan Calede from Ohio State University. “This was by far the largest cat alive at that time.”

Rhinoceroses would have been abundant at the same and may have been animals that M. lahayishupup preyed on, alongside camels and sloths significantly bigger than the ones we’re used to today.

While the discoveries made of this new species so far don’t include the iconic saber teeth themselves, it’s significant that M. lahayishupup has been identified mostly from humerus bones, showing what’s possible with the latest analysis software added to many hours of careful study.

Peering back so many millions of years into the past isn’t easy, and the researchers say that a more detailed saber-tooth cat family tree is going to be needed to work out exactly where this species fits in. The findings also open up some interesting evolutionary questions about these giant cats.

“It’s been known that there were giant cats in Europe, Asia, and Africa, and now we have our own giant saber-toothed cat in North America during this period as well,” says Calede.

“There’s a very interesting pattern of either repeated independent evolution on every continent of this giant body size in what remains a pretty hyper-specialized way of hunting, or we have this ancestral giant saber-toothed cat that dispersed to all of those continents. It’s an interesting paleontological question.”

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