For 60 Years, an Eerie Quack Sounded Across the Seas. Scientists Just Found Its Source.
Since the 1960s, a strange, repetitious quacking noise called a “bio-duck,” which can frequently be heard in the Southern ...
riazor13 天
This sound was recorded 40 years ago at the bottom of the sea: No one dares to go down
In 1982, a mysterious sound was recorded in the Pacific Ocean, baffling researchers and possibly hinting at sophisticated ...
BBC1 年
Wolverhampton scientists say new frog species sounds like a duck
The new species of frog makes a sound similar to a duck's quack, researchers said A ... It had a unique call pattern consisting of two to three notes, similar to the quack of a wild duck, an ...