06/03/2026
Forests are not as silent as they look.
For years, many people imagined trees as solitary competitors, each fighting alone for sunlight, water, and space. But forest science has revealed a much more connected picture.
Under the soil, many trees are linked with fungi through mycorrhizal networks. These fungi help trees exchange nutrients, water, and chemical signals, while receiving carbon from the trees in return. Researchers such as Suzanne Simard helped popularize the idea that older, well-connected trees can play an important role in forest resilience, especially by supporting younger trees around them.
Trees can also respond to danger through airborne chemical signals. When insects attack certain plants, neighboring plants may increase their own defenses. Some studies have even shown that stressed plants, including tomatoes, can emit ultrasonic sounds that humans cannot hear.
But the most accurate way to say it is this:
Trees do communicate, but not like humans.
They do not “talk” with thoughts, voices, or emotions.
They exchange signals through chemistry, fungi, and environmental responses.
That makes the truth even more fascinating.
A forest is not just a group of trees standing beside each other. It is a living network of roots, fungi, signals, competition, cooperation, and survival strategies built over centuries.
The more we understand forests, the harder it becomes to see them as silent scenery.
They are alive with connection.
