<p>by Halle R. Dimsdale-Zucker</p> Although experiences are multimodal, much of the work on the hippocampus has focused on visual stimuli. A new study in PLOS Biology presented unimodal and audiovisual stimuli and found evidence for hippocampal involvement in representing both. Although experiences are multimodal, much of the work on the hippocampus has focused on visual stimuli. This Primer explores a new study in PLOS Biology that presented unimodal and audiovisual stimuli and found evidence for hippocampal involvement in representing both.