For centuries, the deep, resonant calls of blue whales have been a defining sound of the open ocean. These low-frequency songs, which can travel for hundreds of miles, are crucial for their ...

Research published earlier in 2025 found that whales sing less when food is scarce. Using underwater microphones, or hydrophones, an interdisciplinary team of researchers recorded the songs of blue ...

Marine scientists have discovered a troubling phenomenon in the world’s oceans as blue whale vocalizations have dropped dramatically over the past decade. The alarming decline, documented through ...