How do bees everywhere know how to construct their hives with rows and rows of perfect hexagons?Why do snail shells, hurricanes and sometimes galaxies array themselves in spirals while flowers ...
This is episode one of a three-part series. You can listen to part two here and part three here. [CLIP: Wind howls] Rachel Feltman: When Tom Crawford climbed Mount Kilimanjaro and stood 5,895 meters ...
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