Nature is full of surprises, but few are as fascinating as hybrid animals, creatures born from crossing two different species ...

There's no accounting for taste.

In the icy waters of Alaska's Bristol Bay, a new study reveals how a small population of beluga whales (Delphinapterus leucas ...

Beluga whales avoid inbreeding by switching partners over time, helping a small, isolated population stay genetically healthy ...

TORONTO — Marineland has presented a plan to the federal government to ship the last remaining captive whales and dolphins in Canada to several institutions in the United States, The Canadian Press ...

TORONTO — American aquariums say they visited Marineland last week with the goal of "providing hope and a future" for 30 ...

Believe it or not, but ducks have a reputation for the unexpected: bizarre and intricate mating anatomy. According to ...

Men assess potential rivals that have a larger penis as more of a threat, both physically and sexually, according to a study by Upama Aich at the University of Western Australia and colleagues, ...

The study reinforces the idea that sexual selection has been key in forming unique human traits—and that old adages might be ...

Women most often ranked male bodies more attractive when they exhibited a higher shoulder-to-hip ratio (i.e. a V-shape) and a ...