The National Institutes on Deafness and other Communication Disorders (NIDCD) seeks to advance its mission by publishing a Notice of Funding Opportunity to solicit applications for a Coordinating Center for the National Human Ear Resource Network. The National Human Ear Resource Network is a critical national technological resource for auditory and vestibular researchers who use human inner and middle ear tissues for a range of basic and clinical studies. The Network serves as a nucleus for expanding the use of human temporal bones in the research community and facilitates communication and collaboration between laboratories that utilize human temporal bones in their research.