Detailed price information for Envoy Medical Inc (COCH-Q) from The Globe and Mail including charting and trades.

I went to bed feeling perfectly well, but when I woke up on Saturday morning I could hear a strange high-pitched buzzing in ...

Experts say up to 25 percent of the US population has persistent ringing, buzzing, or humming sounds in one or both ears, ...

TERRE HAUTE, Ind. (WTHI) - The new Apple AirPod has a function that lets people use the device as a hearing aid. News 10 ...

This condition can be linked to hearing loss in as many as 25 percent of patients ... cardiovascular disease, hormonal ...