If a female house mouse mates with multiple male house mice, her litter could have multiple fathers. Polyandry, as this ...

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 ...

Researchers from the University of California, San Francisco (UCSF) say they have now found that when the brain cells of female mice express only a maternal X chromosome, the animals’ memory and ...