The Amazon rainforest stretches across nine countries and covers an area larger than the entire European Union. It is home to more than ten percent of all species known to science, many of which have never been studied in detail. Every square kilometer of this vast green expanse contains thousands of species of plants, insects, birds, and mammals, each playing a role in an ecosystem so complex that researchers have spent decades attempting to understand even a fraction of its inner workings.

At dawn, the canopy comes alive. Howler monkeys begin their territorial calls, a sound so deep and resonant that it carries for miles through the dense foliage. Below them, columns of leafcutter ants march along trails they have carved into the forest floor over generations.