On March 20, the U.S. Food and Drug Administration (FDA) approved the first implantable device for people 18 and older with severe or profound sensorineural hearing loss of high-frequency sounds in both ears, but who can still hear low-frequency sounds with or without a hearing aid. The Nucleus Hybrid L24 Cochlear Implant System may help those with this specific kind of hearing loss who do not benefit from conventional hearing aids. Read more.