Blue whales are loud. According to the National Oceanic and Atmospheric Administration, they are some of the loudest animals on the entire planet. However, something is changing. A study from earlier ...

(NewsNation) — A significant drop in the number of vocalizations from blue whales has researchers and wildlife advocates alarmed. A 2025 study published in the journal PLoS One shows global heatwaves ...

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 ...

Blue whales have been singing less, and it could be a bellwether of climate change. Warming oceans affect the availability of their only food source, krill, and according to a study published in the ...