roaring.earth

M7yg8 TIL that sperm whales can generate sounds up to 230 decibels - far beyond the fatality threshold for humans.
Oowpa TIL That researchers in Botswana observed five Lionesses that had grown manes due to ovary problems and increased testosterone. They were infertile and behaved like males, frequently roared, marked territory, killed rival cubs, and went as far as mounting other females.
6EaKX TIL Sperm Whales are capable of making clicking noises that are so loud they are deadly. Really deadly