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Sandee Oster

Sandee Oster

Author

Sandee is an archaeology PhD candidate at the University of the Witwatersrand, where my research focuses on the relationship between humans and animals throughout history, particularly during the 8.2k event in South Africa. As a science writer for Science X since 2024 and an archaeology blogger on Medium, I transform complex archaeological concepts into engaging narratives that captivate broad audiences. With extensive field experience across South Africa and published research, I am committed

Articles by Sandee Oster

Phys.org / Archaeologists uncover possible 19th-century castaway camp on island 'at the end of the world'

On a desolate island at the end of the world, battered by freezing winds, archaeologists have uncovered the remains of a possible 19th-century castaway camp that may have belonged to a renowned Argentine sailor and his shipwrecked ...

Nov 5, 2026
Phys.org / Rare Iron Age Celtic helmet discovered in northeastern Poland far from its homeland

Around 2,400 years ago, at Łysa Góra in Poland, a group of people took a bronze helmet, crushed it, broke it into pieces and threw it into a pit with iron adzes and a scythe. Such helmets are sometimes found in lavish graves ...

Oct 31, 2026
Phys.org / 121-million-year-old fossils suggest Longipteryx had no tail feathers

Around 121 million years ago, somewhere in modern northeastern China, an early bird took to the skies. If you drew its silhouette, you'd notice something was missing. Unlike any bird alive today, it had no tail feathers.

Oct 27, 2026
Phys.org / Southern Africa's first known stenciled rock art found hiding in plain sight

Southern Africa has one of the most detailed and elaborate bodies of rock art anywhere in the world, from herds of running antelope to dancing men and humanoid beings with wings, hooves and horns. All are painted with fine ...

Oct 25, 2026
Phys.org / Paying for the past: Norway's finder's fees favor gold's weight over what it tells us

Ten years ago, in 2016, a metal detectorist came upon a hoard of gold. It had been buried in the dirt for around 1,800 years and consisted of around 396 grams (14 ounces) of gold rings. The detectorist handed in his finds ...

Oct 22, 2026
Phys.org / 'Lost' Iron Age cemetery reanalyzed more than 70 years after its finds went missing

In 1955, workers in a chalk quarry in Highsted, near Sittingbourne, were working when a human skull came tumbling down the bank at the edge of a pit. It would be the first of some 26 burials, all belonging to an ancient cemetery.

Oct 14, 2026
Phys.org / Letters reveal forgotten role of Baghdad antiquities dealers in early 20th-century Kish excavations

Between 1880 and 1912, no official excavations took place at Kish. Yet museums from London and Paris to New York were somehow acquiring brand-new tablets from the legendary old city. As it turns out, local Iraqis had been ...

Oct 12, 2026
Phys.org / New saber-toothed predator from Argentina suggests its lineage survived longer than believed

In 2014, members of a local museum found fragments of an ancient fossil dating to the end of the Pliocene or early Pleistocene epoch in a seaside cliff on the Argentine pampas. They belonged to a large predator, but the only ...

Oct 5, 2026
Phys.org / Inka scattered sacred coca leaves over sacrificed llamas, excavation suggests

Deep in Peru's Acarí Valley lie the ruins of Tambo Viejo, an Inka provincial center where excavations have uncovered tasseled sacrificial llamas and brightly adorned guinea pigs. But save for a few seeds and some stored leaves, ...

Oct 4, 2026
Phys.org / Iron Age skulls reveal some babies had flat head syndrome—long before the 'Back to Sleep' campaign

Nearly 3,000 years ago, in central Italy, dozens of Picene people were laid to rest curled up on their sides, as if asleep. When their eternal slumber was disturbed thousands of years later, researchers noted a curiously ...

Oct 2, 2026
Phys.org / Lead isotopes trace Malawi's mysterious copper ingot hoard to Congo's Kipushi mine

In 1967, a Malawian farmer stumbled upon a hidden hoard of eight copper ingots buried beneath a tree. Now, more than half a century later, scientists have traced the metal to its source: a copper mine nearly 800 km (500 miles) ...

Sep 26, 2026
Phys.org / 400-year-old shipwreck found during pipeline survey in Germany's Bay of Greifswald

In 2023, in preparation for the construction of an underwater gas pipeline, divers were sent to clear a cluster of anomalies in the Bay of Greifswald, a sheltered lagoon in northern Germany. But as they dove deeper into the ...

Sep 25, 2026
Phys.org / The monsters that weren't: Dinosaur and tusked-beast claims in San rock art unravel

For decades, an idea has grown in paleontology that, long before scientists began digging up and reconstructing dinosaur bones, the Indigenous San and Basotho in southern Africa noticed them too, incorporating them into songs, ...

Sep 19, 2026
Phys.org / Laser scans reveal 23 hidden ship carvings on Bronze Age temple wall in Cyprus

About 40 years ago, researchers found ancient ship carvings on a temple wall in Cyprus, possibly all carved at once at the tail end of the Bronze Age, around the time of the infamous Bronze Age collapse. Then, decades later, ...

Sep 17, 2026
Phys.org / Luminescence dating pushes age of South Dakota's Mammoth Site back by more than 100,000 years

Deep within an ancient sinkhole lie the remains of dozens of mammoths, prehistoric wanderers who waded into the warm springs to their deaths. These deaths had long been accepted as having occurred roughly 26,000 years ago, ...

Sep 13, 2026