While this ocean mammoth is dubbed “blue,” its color is more a reflection of the water it swims in — its skin is actually ...

"Sound is absolutely crucial for their survival ... of the University of Southern Denmark, who led the study. Blue whales return to 'safe' tropical haven Orcas 'learning from adults' to target ...

and loud sounds can be heard across entire ocean basins; indeed, blue whales can communicate over 1000s of kilometres. But this makes identifying the direction of a sound very difficult ...

The blue whale is the largest animal ever known to have lived on Earth. Blue whales are largest of all baleen whales and are found worldwide. They have a long slender body with a proportionally ...

Oceanic Films Blue whales are the largest animals on Earth and can reach around 98ft (30m) in length Chris Watson, the wildlife sound recordist on the trip, told BBC News: "We heard remarkable ...