One of world’s smallest fish makes sound as loud as a gunshot

Believe it or not, a tiny fish measuring about the width of a fingernail can make a sound as loud as a gunshot. According to a study conducted by a research team in Berlin, Danionella cerebrum (射線鰭魚), one of the smallest fish in the world, produces sounds that exceed 140 decibels (分貝), the sound level of a gunshot or a pneumatic ...Read More