Scientists have turned real sperm cells into steerable, X-ray-visible microrobots to help improve targeted drug delivery and ...

A sperm whale lies on its side amid shards of polar pack ice, dead and decomposing, its mouth hanging open in a silent scream ...

Sperm whales typically like deep waters, but a duo have been hanging out off Southern California’s coast in recent weeks ...

A mum who decided to use 'free sperm off Facebook' to conceive her son has explained why she would never recommend the method ...

Men with nonobstructive azoospermia or cryptozoospermia treated with twice-daily isotretinoin, a common acne medication, ...

A spectacular sight near the shores of SoCal! Whale watchers aboard the Zodiac Safari vessel, part of the Captain Dave’s ...

This article was reviewed by Lynn Marie Morski, MD, JD. So, you’ve been told your swimmers are lacking a little bit. If ...

Beauty treatment uses salmon DNA (PDRN) to boost collagen and revive dull skin. Discover how it works, the cost, the side ...

Excessive protein intake, especially from supplements, may harm men's reproductive health. Experts warn that high-protein ...

Seeking Sister Wife’ star Garrick Merrifield shares a unique theory on women with multiple partners in a sneak peek of the ...

Anaya Bangar revealed that she had her sperm frozen before her gender transition. Sperm freezing, or cryopreservation, allows ...

Researchers found that fruit fly sperm push against one another and align in orderly bundles, preventing knots that could block reproduction.