In the intricate science of reproduction, the creation of offspring has long relied on the union of sperm and eggs, whether ...

Earlier attempts using ovarian organoids have failed to produce a viable bi-paternal mouse due to abnormalities in the ...

A gene-edited mouse with two male parents has survived to adulthood, pushing new progress on stem cell research.

Scientists in China have manipulated embryonic stem cells to create laboratory mice with two male parents that managed to ...

In collaboration with colleagues from international partner institutions, researchers at the University of Cologne have ...

As night falls over Australia's forests, grasslands and backyards, the hidden world of nocturnal insects stirs to life. In ...

Many blacktip reef sharks in French Polynesia are commonly fed by tourists. But the low-quality diet is changing the sharks’ behavior and physiology.

Scientists have quantified how much climate change has driven the population decline of polar bears living in Canada's Hudson ...

New research shows sea turtles, penguins and whales swim at optimal depths to minimise the energetic cost of travel.

Researchers in China have achieved what many believed couldn't be done: they've created viable, healthy mice using genetic ...

A mouse with no biological mother has survived to adulthood in China – a major scientific achievement that's been years in ...

Researchers have successfully engineered bi-paternal mice, born from two male parents, that survived to adulthood using embryonic stem cell techniques.