Why do some animals have sperm 20 times the length of their bodies?
All sperm perform the same basic job: They fertilize egg cells. But in a new study, researchers have figured out
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Editing Sperm DNA using CRISPR
CRISPR is a relatively easy scientific technique that has gained a considerable amount of publicity due to its ability to
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I had a guy pool party last night. A couple guys talked about jerking off under water and did. Tonight is a coed party. Can girls get pregnant if there are sperm in the water? Afraid to tell parents what we did.
Thanks for your question. A lot of people wonder about sperm in pools. Sperm can live outside of the body
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Does Sperm Really Go Bad in Your 40s?
As if you didn’t already have to worry about an aging jawline, receding hairline, and expanding gut, new sperm-cryobanking companies
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Men, your 'western diets' could be ruining your sperm
Bad news for men who enjoy eating pizza, chips and burgers – it might be affecting your semen. Though we
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Scientists discover a gene that could explain male infertility crisis
Could this gene explain the male infertility crisis? Scientists discover DNA errors that hamper sperm in mice – and it
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How does smoking marijuana affect sperm?
As recent research shows, men in Western countries are facing a fertility crisis. Sperm count in males of reproductive age
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Online sperm donors are pressuring women into unprotected sex
Online sperm donors are ‘harassing women and pressuring them into unprotected sex’ as free websites fuel a rise in DIY
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I recently started masturbating a lot and I have done it once every day this year. I wanted to know if it’s healthy to do so. Also I don’t know what the sticky goo that comes out when I finish masturbating is.
This question comes up a lot. Masturbating is a very natural and common activity—in fact far more guys do it
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I hear a lot about stuff that reduces sperm levels, especially compression shorts (bike shorts). I wear them a lot because I play a lot of sports. Will this affect my sperm levels?
The short answer is this: wearing tight shorts could possibly reduce your sperm level or count but it is only
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