Pygmy sperm whale significant concentration of magnetite crystals, which suggests that "K. breviceps" can navigate by magnetoreception. Studies have also shown that compared to the sperm whale, the pygmy sperm whale brain has significantly fewer neurons, which may be connected to a decreased complexity in social interaction and group-based living. Like all toothed whales, the pygmy sperm whale hunts prey by echolocation. Sound produced for echolocation by many odontocetes come in the form of high frequency clicks. The frequencies it uses are mostly ultrasonic, peaking around 125 kHz. The clicks from their echolocation has been recorded to last an average of 600 microseconds.
Love on the Brain "As she implores 'Don't you stop loving me,' her performance has a grit, sweat, and weariness to it that's unusual and humanizing." Da'Shan Smith of "Billboard" stated "Love on the Brain" became the most subtly influential Pop single of 2017, as the music industry experienced "a prominent surge of retro-harkening balladry, across different musical genres", following the success of this song on Pop radio; which he described as "a rare find today, because traditional R&B’s presence on the format is an oddity." "Love On The Brain" received a nomination for Choice Music: Pop Song at the 2017 Teen Choice Awards.