Too Curious to Sleep

Moegato

Some questions are just too fascinating to sleep on. How does a queen bee become queen? Why do worker bees spend their lives raising someone else's offspring? And what other bizarre secrets is nature hiding in plain sight? Each episode takes a deep dive into the extraordinary world of a single organism, from animals and insects to plants and microbes. Discover strange behaviors, astonishing adaptations, evolutionary mysteries, and survival strategies that sound almost too wild to be true. It's biology beyond the textbooks: surprising, sometimes unsettling, and always fascinating.

Episodes

  1. 1d ago

    You Forget a Crow. A Crow Remembers You.

    Can you tell whether the crow beside the road is the same bird you saw yesterday? Even if you cannot recognize it, that bird may remember your face. In Episode 5 of Too Curious to Sleep, we explore crow intelligence and family life—from remembering dangerous faces and recognizing companions to protecting hidden food and making tools. Meet the large-billed and carrion crows familiar in Japan, alongside American crows, common ravens, and New Caledonian crows. Through field observations and experiments, we discover remarkable abilities while keeping differences between species and individuals in view. Remembering a dangerous face for at least 2.7 years: what experiments with masks revealHow alarm spreads to birds that were never captured, including young birds learning from their parentsWhy crows are black: feather pigments, sheen, durability, and unanswered evolutionary questionsOlder offspring helping raise younger siblings in American crow families—and how this differs from the Japanese examplesWhere crows go at dusk: nests versus communal roosts, and recognizing familiar companions by appearance and voiceWhat a “crow funeral” can reveal about learning danger, without assuming that mourning has been provedWho watched you hide that food? Common ravens’ strategies for protecting their cachesNew Caledonian crows crafting hooks and combining tool parts, and Japanese carrion crows using cars to crack walnutsChoosing tools up to 17 hours before use, densely packed neurons, and producing one to four calls on cueSliding in snow, playing with objects, and why an intelligent bird is not necessarily an easy animal to keepCooperation, competition, curiosity, and play: there is much more to these familiar dark birds than a reputation for being clever. The next crow you pass might look a little different. The more you learn, the harder it is to sleep. Explore the episode in writing, with references included at the end:Episode 5 notes: Crow Intelligence and Family Life

About

Some questions are just too fascinating to sleep on. How does a queen bee become queen? Why do worker bees spend their lives raising someone else's offspring? And what other bizarre secrets is nature hiding in plain sight? Each episode takes a deep dive into the extraordinary world of a single organism, from animals and insects to plants and microbes. Discover strange behaviors, astonishing adaptations, evolutionary mysteries, and survival strategies that sound almost too wild to be true. It's biology beyond the textbooks: surprising, sometimes unsettling, and always fascinating.