There’s a lot of nuance with dog pregnancy, so we’ve created this handy guide to help you navigate. The “heat season” ...

For the first time, scientists have used two sperm cells to create viable mice offspring that have gone on to reproduce healthy offspring of their own.⁣ ...

Sexual reproduction involves the joining of two sex cells or gametes – the sperm (male gamete) and the egg or ovum (female gamete).

Woman Adopts Female Dog From Shelter—Then Vet Delivers Some Unexpected News Published Oct 02, 2024 at 6:39 PM EDT Updated Oct 02, 2024 at 6:43 PM EDT By Liz O'Connell ...

Mountain gorillas are currently the only nonhuman great ape whose population is not declining. Thanks to successful conservation interventions, the species’ population has increased from 620 in ...

Natural dog food brand Barking Heads has partnered with two experts to dive into the workings of female dogs' reproductive systems, and reveal whether they experience the same as humans.