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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 / First evidence of Neanderthal bone tool use in Romania discovered

Deep in the Vârghiș Gorges, tucked away in the dark recesses of a cave, researchers have found the first evidence that Neanderthals used bone tools in Romania.

Aug 11, 2026
Phys.org / Arctic fossil abandoned in 1948 proves to be record-size Triassic hunter

Nearly 80 years ago, a British expedition discovered the battered remains of a giant fossil on the peak of an Arctic island. Unable to take it with them, they snapped some pictures, took some bones and left the fossil to ...

Aug 10, 2026
Phys.org / Oldest known giant rock scallop bead suggests California coastal trade began millennia earlier

Archaeologists have discovered two giant rock scallop beads that push back the clock on the first appearance of these high-status ornaments. The discovery shows that these prized marine beads were traded hundreds of miles ...

Aug 9, 2026
Phys.org / Scattered Roman bones point to potential fourth-century purge at Brading Villa

Disarticulated bones found scattered across a luxurious Roman villa on England's Isle of Wight may be evidence of a massacre carried out during a brutal political purge in the fourth century, a new study in Britannia suggests.

Aug 5, 2026
Phys.org / Laid to rest with care: Ancient infants, perhaps twins, found in 1,200-year-old latrine

More than 1,000 years ago, two babies were tucked away in an abandoned Roman toilet channel. Yet, despite what the location suggests, they were cherished, not discarded.

Aug 2, 2026
Phys.org / Moonlight-like fur and feathers may explain Egyptian god Thoth's two animal forms

The ancient Egyptian god of the moon had two very different faces: a crescent-beaked white bird and a silver-coated baboon. Now, researchers think they may have found the common thread connecting them all.

Aug 1, 2026
Phys.org / Angola's oldest burials, including its only known ancient cremation, uncovered at a 15th-century site doomed by a dam

As the construction of a hydroelectric dam loomed, archaeologists raced to uncover Angola's earliest dated burials and its only known cremation at a 15th-century settlement before it vanished beneath the water.

Jul 26, 2026
Phys.org / Portugal's ancient giant bears shrank over thousands of years and humans may be to blame

About 22,000 years ago, a giant brown bear lumbered across what is now Portugal. The creature weighed around 385 kg (about 850 pounds), making it one of the largest of its kind ever found, towering over the Iberian brown ...

Jul 23, 2026
Phys.org / In Kyushu's decorated tombs, humans were never meant to be individuals

When you first step into Japan's Kyushu tombs, the first thing you notice is nothing at all. "When you enter, you're engulfed by darkness; you can smell earth and stone, and you have the sensation of being enclosed …," said ...

Jul 22, 2026
Phys.org / Ultraviolet light uncovers the first known juveniles of a mysterious Jurassic fish family

For more than 150 years, fossils of Jurassic fish scattered across Europe's museums were studied and drawn by generations of scientists. However, when a paleontologist decided to shine an ultraviolet light on them, a hidden ...

Jul 15, 2026
Phys.org / 3,400-year-old gold diadems and mouth-pieces from Cyprus blend the art of Egypt, Greece and the Near East

Buried in the rubble outside an ancient city, archaeologists have discovered golden diadems and mouthpieces stamped with sun-crowned bulls and running ibexes. Their designs borrow from nearly every corner of the ancient Mediterranean, ...

Jul 13, 2026
Phys.org / The oldest deliberately collected fossil ichthyosaur was discovered in Roman Britain around 1,800 years ago

Around 1,800 years ago, a fossilized spinal bone lay on the windswept beaches of Roman Britain until a curious passerby picked it up and carried it far away, only to drop it in a pit.

Jul 8, 2026
Phys.org / Scattered bronze bells in Chinese lord's 2,600-year-old tomb point to ritual deactivation

When archaeologists opened the 2,600-year-old tomb of an ancient Chinese lord, they discovered his magnificent bronze bells had been scattered, their wooden hangings broken. But the most mysterious part of all: This was apparently ...

Jul 5, 2026
Science X / Carvings of shamans entering rock cracks may link to Siberian initiation rites

In the rugged landscapes of southern Siberia, rare images of shamans disappearing into the cracks of mountains can be found. Hundreds of years old and their artists long gone, their meaning remains a mystery. But perhaps ...

Jun 30, 2026
Phys.org / Mummified dogs reveal Tiwanaku people buried companions beside homes long before they became status symbols

In the arid landscapes of southern Peru, around 1,100 years ago, someone carefully dug a small pit, laid down a woven mat and placed a young dog within as if sleeping, possibly wrapped in twine. Centuries later, the mummified ...

Jun 29, 2026