Increasing paternal age has been linked to elevated health risks for the next generation, including higher risks of obesity ...
According to research from a team at the University of Utah Health and the University of Nevada, Reno School of Medicine, ...
CHICAGO (Reuters) - U.S. researchers have found a way to coax human embryonic stem cells to turn into the types of cells that make eggs and sperm, shedding light on a stage of early human development ...
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 ...
ZME Science on MSN
Hidden aging cliff in sperm related to RNA could explain health risks in children of older dads
The so-called ticking biological clock has been framed largely as a concern for women. We talk about egg freezing, ovarian ...
PregaTips on MSN
Why Sperm Wait for the Right Temperature to Fertilise
For decades, sperm were thought to become fully active the moment they entered the female reproductive tract. New research suggests otherwise. A temperature-sensitive switch inside sperm cells may ...
CREDIT: Westend61 via Getty Images. Get the Popular Science daily newsletterđź’ˇ Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and ...
Almost every type of human cell is powered by mitochondria, bean-shaped organelles that use oxygen to synthesize usable energy.* These structures evolved billions of years ago from free-swimming ...
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