For the clay robber frog, the answer is to give off an almighty scream – but it’s one that we humans can’t naturally hear. However, a team of scientists have now successfully recorded it for ...

Humans can’t hear these frogs screaming. The sounds are inaudible to the human ear, and may be a way to thwart off hungry predators. By Laura Baisas. Published Apr 8, 2024 11:02 AM EDT.