A new study sheds light on the illuminating, sometimes counterintuitive dynamics of mating and how species survive.

New research reveals older singing male whales are increasingly successful at siring offspring compared to younger males.

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 ...

Recovering humpback whale populations are revealing a hidden shift: older males are increasingly outcompeting younger rivals to father calves.

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Male humpback whales are part of competition pods that show off their physicality to win a mate. Humpback whales are singing ...