A new research paper was published in Aging (Aging-US) Volume 17, Issue 3, on March 5, 2025, titled "Reproductive aging, preimplantation genetic testing for aneuploidy, and the diameter of blastocysts ...

Assisted hatching (AH) is a reproductive technique that artificially thins or breaches the zona pellucida to facilitate hatching. Despite its widespread use, there is insufficient evidence to conclude ...

New research has revealed that fish embryos actively control their hatching timing through a neurohormone, Thyrotropin-Releasing Hormone (TRH), which triggers the release of enzymes that dissolve the ...

(CN) — When it comes to survival, timing is everything — even for fish embryos. And according to researchers, these embryos aren’t just waiting around for the perfect moment to hatch. They’re actively ...

A main goal of avian developmental biology is to elucidate the sequence of events that take place inside of opaque eggshells, which protect developing embryos while maintaining respiration throughout ...