Baywatch - Warmer waves sound warning bells. Recent research shows significant warming in the Bay of Bengal over the last six decades. Upper ocean temperatures have risen, while deeper waters are cooling, indicating a unique trend. The study reveals that ocean acidity has increased, impacting pH levels since the 1990s. These changes affect sound absorption in seawater, allowing underwater sounds to travel further. Consequently, marine animals may face disruptions in communication and feeding due to.