A hive is a memory that outlives the single bee
Bees aren't born knowing everything. Part of it they learn from their elders, and then they pass it on. What the science tells us, and why it moves me.
Picture a young bee on her first flight. A few days old, and already a trade to learn. We tend to think a hive is born already knowing everything, the full instinct in place from day one, like a program that starts up on its own. It’s a lovely image, but not entirely true. Part of what a bee knows, she learns. And she learns it from the older ones.
The dance is not just instinct
The most famous gesture bees make is a dance. When a forager finds a good source of food, she returns to the nest and tells her sisters about it by moving her abdomen in a figure-eight pattern: the waggle dance. Encoded in that movement is the direction relative to the sun, the distance, even the quality of what she has found. It was Karl von Frisch who deciphered it, in the mid-twentieth century, and for this work on the language of bees he received the Nobel prize in 1973. It is one of the most sophisticated forms of communication known outside our own species.
For a long time this dance was believed to be purely innate, written in the genes, identical in every bee with nothing to be learned. Then came a discovery that changed the picture. In a study published in 2023 in the journal Science (Shihao Dong, Tao Lin, James C. Nieh, Ken Tan, Social signal learning of the waggle dance in honey bees), researchers showed that the dance, in part, is learned.
Before she dances for the first time, a young bee follows the experienced dancers, watches them, touches them. The researchers raised bees deprived of this chance: no elders to follow, only peers just as inexperienced. Those bees danced in a more disordered way, with much larger errors of direction, and they encoded distance poorly. With practice, the directional error improved. The one about distance did not: it stayed wrong for the rest of their lives.
There is something in this detail that moves me. Direction you can still correct on your own. But if no one taught you distance at the right moment, you will measure the world a little crooked forever. It is a window that closes, exactly like the critical period for language in children or for song in birds. A bee, too, has an age at which certain things are learned, and afterward it is too late.
A language passed from one generation to the next
The deeper meaning is this: in a hive, knowledge is not held in the genes alone. It is handed down. It passes from the old to the young, body to body, dance after dance.
The researchers go further, with a hypothesis still to be proven but one that opens up a world: that the more experienced foragers pass on to the new ones a true dialect, a version of the dance tuned to the specific territory in which that family lives, to its flowers and its distances. If that were so, every hive would hold a local knowledge, built up over time and handed to those who come after.
It means a hive is a memory that outlives the single bee. The workers who did the teaching are already dead by the time the lesson bears fruit: a bee lives a few weeks, the colony goes on for years. What remains is not just a heap of interchangeable insects. It is a small culture, something that is inherited.
Why all of this moves me, and why I’m building bjtOS
If a family of bees is also this, a fragile inheritance of knowledge passed from mouth to mouth, then losing a colony does not mean losing a few insects. It means losing a small library that no one ever printed and that no one will be able to reprint. A local knowledge that vanishes, and with it the precise way those bees had learned to read their own piece of the world.
This is where it all starts, for me. I keep working on bjtOS because these creatures fascinate me and I hold them dear, and the more science shows me how complex they are, the more I feel there is something here to protect, and a responsibility for anyone who approaches them with technology. Because whoever places sensors near a hive has one duty before any other: to listen without disturbing. To put the technology at the service of the bee, not the other way around. Love comes first. Science is the way to deserve it.
So I’ll turn the question over to you, who work with bees: what have you seen, in yours, that looked to you like learning? A behavior passed from one family to another, a habit you couldn’t explain by instinct alone. It is exactly the kind of story this project wants to start from.