Insects have been around for hundreds of millions of years, and over this time, they have evolved a variety of complex behaviors. One of the most intriguing of these behaviors is chemical communication, or pheromones. Pheromones are chemical signals that insects use to communicate with each other, and they are an essential part of the insect’s survival and reproduction. Recent research has found that chemical communication has evolved in different insect groups in different ways. For example, some groups of ants use pheromones to identify food sources and navigate their way around their environment. Other groups of insects use pheromones to attract mates or defend their territory. This research provides valuable insight into how insects have evolved over time and how they interact with their environment.

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source: Phys.org