In mammals, the fusion of sperm and oocyte gives rise to a totipotent zygote, which undergoes a series of cleavage divisions and differentiation events. During this process, the embryo transitions ...

In July 1932, young pathology resident Elizabeth M. Ramsey was performing a routine autopsy with a colleague at New Haven Hospital when she made an extraordinary discovery: an apparently normal human ...

Selecting the healthiest embryo is one of the most important steps in in‑vitro fertilization (IVF), yet it remains one of the most uncertain. Roughly 15% of couples worldwide experience infertility, ...

Starfish, also known as sea stars, are equipped with an almost alien-like anatomy. Despite lacking a brain, blood, and central nervous system, these odd creatures still have locomotive abilities. The ...

Starfish Space has secured a $52.5 million contract from the U.S. Space Force’s Space Development Agency to dispose of military satellites at the end of their operational lives. The Tukwila, ...

Starfish Space’s Otter is designed to rendezvous with and safely deorbit satellites without prior modifications. Credit: Starfish Space WASHINGTON — Starfish Space has won a contract from the Space ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min The contract is for deorbiting U ...

The work appears in Cell. "Understanding embryo implantation and embryo development just after implantation has significant clinical relevance as these stages are particularly prone to failure," said ...

A system which replicates the womb lining (endometrium) with high biological fidelity has been developed by researchers at the Babraham Institute and used to listen in to the communication that ...

That first pulse of life, the careful, patterned movement of cells that creates a new organism, has always been something of a secret miracle. Now, MIT engineers have introduced a deep-learning model ...

Images of the Mira spacecraft from the LEO Express 1 mission seen by the approaching LEO Express 2 Mira on the Remora mission demonstrating autonomous rendezvous and proximity operations. Credit: ...

Abstract: This study presents the development of a novel microfluidic device designed for non-invasive impedance spectroscopy assessment of mammalian embryos, with a focus on bovine embryos. The ...