sperm

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Surprisingly, whaling by residents of northeastern colonies in North America began way back in the 1600s. The preferred "catches" in those days were right whales,... [Read More]
Dirty city air may be reducing sperm quality. Mice exposed to tiny pollution particles produce less sperm of a lower quality than those that aren't... [Read More]
Earlier this month, biologists removed 88 pounds of plastic from the gut of a Cuvier's beaked whale found dead in the Philippines, calling it "the... [Read More]
Men's sperm have been decreasing in number and getting worse at swimming for some time now—and, at least in the United States and Europe, new... [Read More]
SCIENTISTS believe they have made a massive leap forward in helping boys with cancer stay fertile after a remarkable experiment performed on a monkey. [Read More]
Science News: When young adults are diagnosed with cancer, they can freeze sperm, eggs or embryos ahead of treatment. But children diagnosed before puberty can't... [Read More]
Scientists and ethicists from around the world are warning of the consequences of failing to implement a temporary global halt on gene editing of human... [Read More]
A sperm bank is making sweeping policy changes after it was discovered one man had fathered more than 50 children across the United States. [Read More]
In a world first, sperm from a frozen sample of testicle tissue has been used to create a baby monkey, in a study that could... [Read More]
Should we be allowed to harvest sperm from the dead? The question is trickier than you think... [Read More]
TONY WU/WILDLIFE PHOTOGRAPHER OF THE YEARClose Encounter: Scar, an unusually friendly sperm whale, charged up to the photographer wanting to be rubbed when this picture... [Read More]
The semen proved to be remarkably resilient. Even after being frozen in liquid nitrogen for 50 years, it still successfully got 34 sheep pregnant. [Read More]
Tags: Sheep - World - Oldest
IVF for short - has been around since 1978. Fertility issues affect one in seven couples, and this method of conception has changed lives. And... [Read More]
Chemotherapy can wipe out sperm production, but it may be possible to save a piece of a boy's testicular tissue and later coax it to... [Read More]
A man was just walking his dog on the beach when he saw a strange object. The lump for some reason drew him in, and he decided... [Read More]
Multiple congresswomen are backing a bill that would force men to report every time they released sperm and also outlaw sex without a condom. [Read More]
Tags: Multiple - Bill - Men
Triggered by the fact that not everyone considers the murder of unborn children both in the womb (abortion) and out (infanticide) as a legitimate expression... [Read More]
(Mind Unleashed) Scientists and ethicists from around the world are warning of the consequences of failing to implement a temporary global halt on gene editing... [Read More]
(Mind Unleashed) Scientists and ethicists from around the world are warning of the consequences of failing to implement a temporary global halt on gene editing... [Read More]
University of Pittsburgh School of Medicine scientists announced a milestone Thursday in their efforts to preserve the fertility of young boys undergoing cancer treatments. The... [Read More]
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