A small brown mouse has just done something no mammal has ever done before: give birth on Earth after spending part of its reproductive cycle in orbit. It sounds like a quirky space trivia item, but ...

The bible is no longer the only place where you’ll read testimonies about a virgin birth. In a new study published in the Proceedings of the National Academy of Sciences on Monday, researchers at ...

A virgin mouse has given birth to babies that were conceived from an unfertilized egg, as part of a groundbreaking new study. The experiment, which was conducted by researchers at Shanghai Jiao Tong ...

During its gestation, the house mouse starts out as a single fertilized cell and three weeks later is ready to enter the world as a free-living pup composed of more than 500 million cells. Scientists ...