Sperm may lose their ability to navigate in microgravity, raising new questions about whether human reproduction is possible in space.

"Female mosquitoes have to carefully manage energy and nutrients to produce eggs, and if that process is disrupted, ...

Artificial reproduction in fish species encompasses a suite of techniques designed to overcome the limitations of natural spawning. By harnessing hormonal stimulation, controlled environmental ...

Add Yahoo as a preferred source to see more of our stories on Google. Describing space as a fundamentally "hostile environment" for all human life, the study highlights the very limited data on human ...

Humans living in space for months, years, or even generations will need to navigate sex in a zero-gravity world.

Some species of fish can evolve their egg-laying habits in response to predators in the area in order to survive, according to new research. Some species of fish can evolve their egg-laying habits in ...

SMBE Journals (Molecular Biology and Evolution and Genome Biology and Evolution) Further analysis of PifA and PifB revealed that they exhibit many of the characteristics of eukaryotic host-associated ...

In Telford's Exotic Zoo, life found a way. A casque-headed iguana has given birth to eight babies at the Shropshire wildlife park – without any contact with a male, via a phenomenon called ...

The BioRescue project develops and pioneers advanced assisted reproduction technologies (aART) for conservation in the face of the imminent extinction of most rhino species and subspecies. In a new ...

India, March 31 -- Space reproduction may require more than just normal conditions-it needs direction, according to new ...