In house mice, the pay-off of mating with multiple males depends especially on the quality of food available to mothers ...

Many animals do something that still surprises researchers: females often mate with more than one male. This ...

Each palm-size owl caught is a rush, not only because it is an encounter in the dark with pure wildness. Saw-whets are one of ...

Researchers at the University of Hawaiʻi at Mānoa have developed new mouse models to study a key male fertility gene, ...

Evolutionarily speaking, the ultimate goal of a lifeform is to reproduce and stave off extinction. Many plants and animals ...

Finding a mate is hard in the animal kingdom! As these strangest animal mating rituals show, it sometimes gets even more ...

Few animal facts are repeated with more confidence or less nuance than the claim that penguins mate for life. It is offered ...