The treatment initially entered the beauty mainstream thanks to Kim Kardashian, and more recently has been revealed as a ...

A commentator yells excitedly as hundreds of spectators stand glued to a video of a racecourse—but the athletes they are ...

This article reviews the anatomy of the vagina, how to do a self-examination, and some vaginal health conditions. The vaginal opening is the only part of ... uterus and help sperm travel up ...

In most cells, DNA is wrapped around proteins called histones, allowing it to be loosely packed and accessible for gene activity. However, in sperm cells, histones are replaced by protamines ...

Department of Materials Science and Engineering, The Grainger College of Engineering, University of Illinois Urbana−Champaign, Urbana, Illinois 61801, United States ...

It will apply to passenger vehicles, including sedans, SUVs, crossovers, minivans, cargo vans, light trucks, and key automotive parts, including engines, transmissions, powertrain parts and ...

A man who battled childhood cancer has received the first known transplant of sperm-producing stem cells, in a study aimed at restoring the fertility of cancer's youngest survivors. Jaiwen Hsu was ...

US President Donald Trump has announced a 25% tariff on imported vehicles and auto parts, effective from April 3, 2025. The policy applies to all exporting nations, in line with the Trump ...

More than a decade ago, scientists succeeded for the first time in generating primordial germ cells—the precursors of sperm and eggs—from embryonic stem cells, a process that led to functional sperm ...