At dusk, I watched a female moth release a wispy trail of sex pheromones into the air. Moments later, males arrived from dozens of meters away — guided by nothing but chemistry.
Each species has a unique blend — a signature perfume written in molecules. Some mimic others to deceive predators or lure prey. Nature doesn’t waste a scent.
In my journal:
“Before the wings flutter, it’s the chemistry that connects hearts — or antennae.”
Next episode: insect venom — chemical weapons in microscopic warfare.
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