“52-Hertz Whales” is a film based on a novel of the same name by Sonoko Machida, who won the Japan Booksellers’ Award in 2021. A 52-hertz whale refers to one that calls at a pitch of 52 ...

The sound reverberated through the depths at 52 Hertz, puzzling those listening to this solo ringing out from the ocean’s symphony. The frequency was much higher than a blue whale or its cousin ...

The Loneliest Whale: The Search for 52, directed by Joshua Zeman and out in theaters July 9, is a documentary about the 52-hertz whale, a marine mammal that communicates in a unique frequency.

The sound reverberated through the depths at 52 hertz, puzzling those listening to this solo ringing out from the ocean’s symphony. The frequency was much higher than a blue whale or its cousin ...