In a groundbreaking study, researchers have successfully produced offspring from mice with two fathers and no mother—a first ...

Mice with two fathers and no mother have now had offspring of their own. The study is a breakthrough in androgenesis – that ...

FACT: Male mice are terrified of bananas. By Rachel Feltman. A while back, researchers at McGill University were studying pain sensitivity in mice and noticed something weird: When pregnant female ...

When it comes to birth control for men, there are only two options: condoms or surgery. But a recent study in mice shows a promising new alternative. Researchers at Weill Cornell Medicine tested a ...

Scientists have created mice with two biologically male parents for the first time — a significant milestone in reproductive biology. CNN values your feedback 1.

Ask Dr. Agus: Male birth control shows promise in lab testing 05:19. A new form of birth control for men is showing promising results in lab mice, rendering them "temporarily infertile" via a ...

The researchers recorded groups of two male and two female mice interacting over five hours. Like many other animals, mice have social hierarchies, and in almost each group recorded, one male was ...

In the study, male mice were put on an intermittent fasting regimen starting at just two months old. For 24 hours, they could eat all they wanted, but for the next 24 hours, it was strictly water.

Researchers at Baylor College of Medicine, Houston, developed a contraceptive that was 100% effective at reducing fertility in male mice after 21 days. And its effects were reversible.

Researchers said the study signals a path towards an on-demand “male pill” that can be taken when needed, with an oral dose taking 30 and 60 minutes to work in mice and fertility returning to ...