Read Time: 8 Minutes We take a comprehensive look at war wax - a natural and important part of our ears. This article looks at: Why do we have earwax

Time to Read: 6 minutes Why do zinc air hearing aid batteries have a tab? What are the battery hazards? How long is the zinc air battery's shelf

Time To Read: 7 minutes It's inevitable. The older we get, the worse our hearing becomes. But that's only part of the story. We explore the subject