The Pacific Acoustic Anomaly: What We Know and Why It Still Has No Explanation

In early 2024 and repeatedly throughout 2025, a cluster of underwater acoustic sensors in the South Pacific detected a series of low-frequency signals unlike anything previously recorded. The anomaly, first picked up by international oceanographic networks, did not match any known geological, biological, or human-made source. Months later, the signal continues to reappear at irregular … Read more