Walt (oneminmicro) on MSN
What mutant sperm looks like under a microscope
In this close-up examination, abnormal or "mutant" sperm display surprising shapes and structures that differ from typical ...
Why a venture-backed sperm race, absurd as it sounds, may be how a generation of men finally start facing their fertility.
The Chosun Ilbo on MSN
Human chimeras challenge DNA evidence in court cases
A woman was found dead from a gunshot wound in China. Investigators discovered an unexpected clue during the autopsy: the ...
Japanese eels are born far out at sea. Their larvae drift toward the coasts of East Asia, where the young eels enter rivers, ...
Demand for egg freezing has skyrocketed as women put fertility on hold. The costly procedure has brought happy endings to ...
A startup out of Utah, Paterna Biosciences, says it has successfully grown functional human sperm in a lab and used the sperm to make visibly healthy-looking embryos. The technique could eventually ...
Having kids is a decision with a lot of gravity, literally. Scientists have found that sperm in space can’t find their direction during their pursuit to fertilize an egg. Such digressions could pose a ...
WASHINGTON, March 30 (Reuters) - As humankind moves toward the goal of establishing a long-term presence on the moon and Mars, the question of whether reproduction is possible in extraterrestrial ...
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When it comes to successful fertilization, zero gravity means zero game, a new study suggests. When looking at sperm and eggs in simulated microgravity, scientists found that this environment hampered ...
On Earth human sperm tend to know where to go when it comes to fertilizing an egg in utero. But that may not be the case in space. A new study suggests human sperm may struggle to navigate in ...
When it comes to reproduction, female biology is often described in terms of a ticking clock. Women are born with most of their lifetime supply of eggs, meaning that a woman’s age is usually the same ...
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