Tom Metcalfe
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All Stories by Tom Metcalfe
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ArchaeologyAI helps archaeologists solve a Roman gaming mystery
Researchers used AI-driven virtual players to test more than 100 rule sets, matching gameplay to wear patterns on a Roman limestone board.
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ArchaeologyThe world’s oldest piece of clothing might be an Ice Age–era hide from Oregon
Two pieces of elk hide connected by a twisted-fiber cord are the earliest evidence of sewing. But what they were used for is still a mystery.
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ArchaeologyThis ancient stick may be the world’s oldest handheld wooden tool
These 430,000-year-old wooden tools from Greece are a rare find and provide a glimpse at the technical know-how of our early human ancestors.
- Anthropology
This hand stencil in Indonesia is now the oldest known rock art
The work suggests early Homo sapiens developed enduring artistic practices as they moved through the islands of Southeast Asia.
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ArchaeologyThis ancient pottery holds the earliest evidence of humans doing math
Flower designs on 8,000-year-old Mesopotamian pots reveal a “mathematical knowledge” perhaps developed to share land and crops, archaeologists say.
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Archaeology60,000-year-old poison arrowheads show early humans’ skillful hunting
A new analysis uncovers traces of poison on the South African arrowheads, pushing back the timeline for poisoned weapons by more than 50,000 years.
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AnthropologyBig Neandertal noses weren’t made for cold
Tiny cameras threaded inside a Neandertal skull provide evidence that their big noses were not an adaptation to cold climates.
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Archaeology12,000-year-old rock art hints at the Arabian Desert’s lush past
Newly found engravings of animals on rock outcrops in Saudi Arabia’s Nefud desert show nomads lived there thousands of years ago.
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PaleontologyDinosaur teeth reveal some were picky eaters
The enamel in fossilized teeth reveals some dinosaurs preferred to eat particular parts of plants.
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ArchaeologyAI reveals new details about a famous Latin inscription
An analysis of the Res Gestae Divi Augusti using AI reveals its legal tone and imperial messaging, offering new insights missed by historians.
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AnimalsGenetics might save the rare, elusive saola — if it’s not already extinct
A new genetic study could help saolas survive by enabling better searches through environmental DNA. But some experts fear they may be extinct already.
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ArchaeologyThese ancient Maya-era puppets may have been used in rituals
The puppets, unearthed in El Salvador, have movable heads, strange facial expressions and may have been dressed for ritual roles.