A mysterious hum is annoying residents of the city of West Haven, Connecticut, causing sleep disruption and anxiety. The city ...

“Many residents have reported increased levels of stress, anxiety and physical discomfort” states a petition in West Haven, Conn.

I'm used to freight trains. They come and go. But this is constant,” said Kevin McGrath, one of the neighbors.

Residents of a coastal American town are being plagued by a mysterious low-frequency hum, some hear it constantly, others not at all. The sound has caused sleepless nights, anxiety, and health worries ...