By Will Dunham 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 ...
Microgravity is disorienting, even for sperm cells. Some of the world’s wealthiest and most influential people remain deadset ...
A trip to space could very well leave human male sperm stumbling about in the dark, chasing their tails. Researchers at ...
A team of researchers has reported a breakthrough in making sperm cell precursors in vitro that could be used in a number of ...
Learn how microgravity could affect sperm, fertilization, and embryonic development in space.
A colony of human embryonic stem cells is seen on a computer monitor at the University of Wisconsin–MadisonDarren Hauck / Getty Researchers at Newcastle University in England report they have coaxed ...
It’s just like coach used to say: practice makes perfect. Recent research suggests that regular masturbation and/or sex can ...
New work from UC Davis and the University of Utah shows how the 3D structure of DNA inside a germ cell commits it to develop into a sperm cell. The discovery could improve understanding of fertility ...
Longer abstinence was linked to sperm DNA damage and poorer movement, which can reduce sperm’s ability to fertilize an egg.
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