What parents can do to protect their children’s hearing — including the risks that should be avoided
Beyond exposure to loud sounds, causes of hearing problems in children include otitis media (infection of the middle ear), ...
The Boston Globe6d
Here’s where we found perhaps the screechiest MBTA train. It was ear-splitting.
That’s what the Globe discovered at several of the T’s most infamously noisy sections, with help from a sound level meter that measured the decibel output of all the rumbling and squealing ...