Paleontologists have uncovered a rare 3-D fossil of a tree that could provide the earliest glimpse into the understory of ancient forests. The fossil, dating back millions of years, reveals intricate details of the tree’s branches, leaves, and even small organisms that lived within its ecosystem. This discovery sheds light on the complex biodiversity and ecological dynamics of ancient forests, offering valuable insights into the evolution and functioning of forest ecosystems throughout history. The 3-D nature of the fossil provides a unique opportunity for scientists to study the intricate relationships between different organisms in the ancient forest.