Herring fish have a secret nocturnal habit of squeezing gas bubbles out of their anal pores, producing distinctive noises like someone blowing raspberries, a quirky new study by Canadian and U.K.

Biologists have linked a mysterious, underwater farting sound to bubbles coming out of a herring’s anus. No fish had been known to emit sound from its anus nor to be capable of producing such a ...

Biologists have linked a mysterious, underwater farting sound to bubbles coming out of a herring’s anus. No fish had been known to emit sound from its anus nor to be capable of producing such a ...