Desert Hedgehog signaling promotes stem Leydig cell differentiation through a Ptch2-Gli1-Sf1 regulatory axis in Nile tilapia.

Why human hair stops growing at a certain length comes down to a biological clock built into every follicle — here's the ...

Starting one's sex life and having children at a young age can run in the family. But can pregnancy have beneficial health ...

Oscar-nominated writer-producer digs deep into personal archives for The Complete Screenplay, a detailed reproduction of his ...

Base editing, the process used to make the changes, only nicks one strand of DNA, avoiding the major DNA errors that made ...

Researchers from the EHU-University of the Basque Country have developed a robust protocol to detect the molecules involved ...

Learn more about menarche, a mark on an ancient femur bone, and how it can help us understand the reproductive beginnings of ancient women.

An analysis of tooth proteins suggests all 23 Homo naledi individuals found in the Rising Star cave in South Africa were ...

What if you could precisely change the genome of a pre-implantation human embryo and then safely use that embryo to try to ...

Researchers say the remarkable fossil preserves embryos and larvae inside the animal's gills, offering a rare glimpse into reproduction during the age of dinosaurs ...

At first glance, bat sea stars, the nubbly, orange, many-footed creatures often found on the seafloor, seem about as far from humans as one can get. Appearances can be deceiving, however. Scientists ...