It thawed out — and then it multiplied. Scientists successfully revived a “zombie worm” that had been frozen for 24,000 years ...

Researchers at the University of Ottawa and the Institute of Hydrobiology of the Chinese Academy of Sciences have discovered a new role for reproductive hormone secretoneurin (SN) and, for the first ...

Now, scientists are taking control of that formula. The equation for making a human is not straightforward anymore. In a ...

Cyanobacteria—ancient microbes that oxygenated Earth and made complex life possible—are still revealing surprises billions of ...

Cells long thought to play a secondary role in brain function build their own far-reaching connections, according to a new ...

Paterna Biosciences said it has mastered the molecular signals that teach stem cells how to mature into sperm for a promising ...

High-resolution imaging reveals a large protein complex in egg cells that stores key developmental molecules. The structure ...

Utah startup says it grew human sperm in lab, creating embryos in early test of infertility breakthrough.

The model demonstrates never-before-seen potential in human pluripotent stem cells Key takeawaysFor the first time, stem cells typically considered ...

University of Minnesota researcher uses lab-grown mini-organs to study reproductive decline and disease susceptibility in ...

A newly published study reports that APC-deficient cancer cells may depend on a single metabolic enzyme for survival, revealing a potential strategy for selectively targeting tumours associated with ...

The findings, published in two studies, show that SN stimulates the growth and activity of neurons that control reproduction, and does so through a previously unknown delivery mechanism: tiny ...