In a sighting so rare it has only been witnessed half a dozen times before, two male blue whales were filmed competing for a female. The three whales off the southeast coast of Australia sped through ...

Add Yahoo as a preferred source to see more of our stories on Google. Belugas swim in the sea off Alaska. One small population of beluga whales living in southwest Alaska's Bristol Bay appears to have ...

For decades, the family lives of beluga whales remained largely hidden beneath Arctic sea ice. Unlike many marine mammals that can be observed from boats or shorelines, belugas spend much of their ...

Older male whales are more successful at mating than their younger rivals because they are better singers, suggests a new study. Older singing male whales are increasingly successful at siring ...

In the icy waters of Alaska's Bristol Bay, a new study reveals how a small population of beluga whales (Delphinapterus leucas) survive the long haul through a surprising strategy: they mate with ...

Scientists following humpback whales once brought to the brink of extinction in the South Pacific made a fascinating discovery: Older males were more likely to become fathers and younger males were ...