100 faktów o pszczołach do snu: maleńkie owady, od których zależy życie na Ziemi

Bees have brains smaller than a grain of sand, yet they can count and understand zero. Our food depends on them. 📌 IN THIS EPISODE: A calm, documentary story about bees: insects of which there are over twenty thousand species, mostly wild and solitary. We explain the bee dance, as interpreted by Karl von Frisch, who received the Nobel Prize in 1973, and pollination, on which most crops depend (research by Alexandra-Maria Klein). We show the astonishing experiments of Scarlett Howard and Adrian Dyer on the concept of zero in the bee brain, as well as the discovery of bumblebees sensing the electric fields of flowers. We discuss honey, comb geometry, the varroa mite, and how to truly help insects. We go through these facts calmly, step by step, in an atmosphere of calm science. 🧩 SERIES: 100 Facts for Sleep ▶ WATCH MORE:    • 100 faktów o krwi do snu: czerwona rzeka ż...   ▶ SERIES PLAYLIST:    • 100 fascynujących faktów do snu — Nauka do...   ⏱ CHAPTERS: Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 Chapter 8 Chapter 9 Chapter 10 📖 KEY REFERENCES: Klein A.-M., Vaissière B. E., Cane J. H., Steffan-Dewenter I., Cunningham S. A., Kremen C., Tscharntke T. (2007). The Importance of Pollinators in Changing Landscapes for World Crops. Proceedings of the Royal Society B, 274(1608), pp. 303-313. https://doi.org/10.1098/rspb.2006.3721 Nauka do Snu - Calm Sleep Learning in Polish. Long, soothing stories about science, history, biology, space, technology, and psychology. 📚 All videos:    • Nauka do Snu - zasypiaj z ciekawością ucz ...   🎬 All shorts:    • Nauka do Snu Shorts - spokojna wiedza na d...   #bees #pollination #NaukaDoSnu