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 ...

Whale songs are far removed from the singing that humans are used to. Unlike our musical sounds, those produced by whales are a complex range of vocalisations that include groans, clicks and whistles ...

A resident population of blue whales has for many years lived in the coastal waters of Sri Lanka, but in recent years sightings of the animals have declined rapidly. With multiple pressures on these ...