Professor sues Pittsburgh over sonic device at G20

A university professor says in a federal lawsuit against the Pittsburgh police that her hearing was damaged when officers used a giant speaker to disperse protesters during the Group of 20 economic summit two years ago.

Huh? 9 signs your hearing loss is a problem

Listen up — lean in if you have to: Hearing loss is a big problem in the U.S., and not just for old folks anymore. In fact, , a recent study showed. Worried your hearing is deteriorating? Dr. Madan Kandula, an ear, nose and throat specialist in Milwaukee, Wis., has some pointers on what to listen for.

Q&A: How loud is too loud?

While a has parents worried, there are things you can do to protect your child’s hearing. Julie Hauser, an audiologist and amplification coordinator at Children’s Hospital of Pittsburgh at the University of Pittsburgh Medical Center, answered msnbc.com’s questions on how to determine how loud is too loud and how to teach your kids to listen to their favorite tunes safely.

LiveScience.com - Hearing and Vision Erode Together, Study Finds

Hearing and vision loss often occur together in older adults.

iPod hearing loss - duh.

So a Louisiana man has decided to sue Apple for hearing loss that he claims is due to the iPod.