30 disciplines · Every civilisation · All of time

Every civilisation
left threads.
We weave them together.

Ask anything about any era. Meridia connects archaeology, biology, economics, psychology, and 26 more disciplines into one rich, honest answer.

Coming soon 2026

Discover
What did gladiators talk about before a fight? How did the pyramids actually get built? What would have happened if the Library of Alexandria survived? What was daily life like on the Silk Road? Did the Romans have dentists? What if China had discovered America first? How did Sumerians pay for things? What was a medieval market like to walk through? Why did the Maya civilisation really decline? What sounds would you hear in ancient Rome at dawn? How did Polynesian navigators cross the Pacific? What if the Nazis had developed the atomic bomb first? Who built Great Zimbabwe? What was Angkor like when it was the largest city in the world? How close did humans come to extinction? What did gladiators talk about before a fight? How did the pyramids actually get built? What would have happened if the Library of Alexandria survived? What was daily life like on the Silk Road? Did the Romans have dentists? What if China had discovered America first? How did Sumerians pay for things? What was a medieval market like to walk through? Why did the Maya civilisation really decline? What sounds would you hear in ancient Rome at dawn? How did Polynesian navigators cross the Pacific? What if the Nazis had developed the atomic bomb first? Who built Great Zimbabwe? What was Angkor like when it was the largest city in the world? How close did humans come to extinction?
What is Meridia

Not a textbook. Not fiction.
Evidence-based reasoning about the past.

Meridia is an AI-powered civilisation explorer. Ask any question about any era — from the Cambrian explosion to the fall of the Berlin Wall — and Meridia weaves together multiple academic disciplines into one vivid, honest narrative.

Every claim is tagged with its evidence level. You always know where proven fact ends and informed inference begins. And when historians disagree, we show you the debate — because the disagreement itself is illuminating.

Archaeology Biology Economics Psychology Climate science Genetics Medicine Sociology Law Linguistics Engineering Art history Anthropology Philosophy Demography Architecture Chemistry Geography + 12 more + 20 more

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The past is not dead.
It's almost ready to explore.

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Part of the Daymarks Studio ecosystem.

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