When you buy through links on our articles, Future and its syndication partners may earn a commission. In addition to eggs, tissue cysts present in the meat of warm-blooded animals can spread ...

Researchers at Newcastle University in England report they have coaxed the first human sperm cells from embryonic stem cells, in a remarkable demonstration of how quickly the field of stem-cell ...

_Toxoplasma_ can infiltrate the reproductive system. wildpixel/iStock via Getty Images Plus I am a microbiologist, and my lab studies Toxoplasma. This new study bolsters emerging findings that ...

A team of researchers has found microplastics in all 40 semen samples they examined from healthy men, highlighting the urgent need to study how these tiny particles could affect human reproduction. In ...

Throughout development, life and the processes of aging, all human cells accumulate mutations, resulting in what is called mosaicism, a condition in which different cells in the same person have ...

In a recent study published in Cells, researchers explored the molecular and cellular mechanisms of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Study: Cellular and ...

(CNN) — Scientists have detected microplastics — the tiny and pervasive fragments now found in our seas, drinking water, food and, increasingly, living tissue — in human semen and follicular fluid, ...