Trees don’t only communicate through their roots; they also release volatile organic compounds (VOCs) into the air. These compounds serve as chemical messengers, carrying information about the tree’s health, stressors, and environmental conditions. When a tree is under attack by pests, it releases specific VOCs that can attract predators of those pests, forming a natural defense system. This phenomenon, known as “talking trees,” highlights the intricate ways in which trees can influence their environment and protect themselves.