How Denmark became the sperm donation capital – not only fulfils its own demand for sperm through private sperm banks, but exports donor sperm to more than 100 countries ~health Article 1076 words, published Oct 20 2026 11 votes
The biological dogma that women don’t make new eggs after birth may be wrong ~science biology Article 1366 words 38 votes
Smartphones arrived just before the US fertility rate plunged. One study says it’s a direct cause. ~health Article 35 votes
Students develop faux but sexy robotic sage grouse to strut their stuff in an effort to move a Grand Teton National Park breeding-ground lek away from jets ~science biology Article 1022 words, published Mar 24 2026 25 votes
Growing a human: the first thirty weeks ~life.women Article 4529 words, published Jan 11 2025 28 votes
Study finds sperm whales help each other give birth ~science biology.marine Article 340 words 18 votes
Sperm may pass traits via RNA, influenced by the father's life ~science biology Article 3121 words, published Dec 22 2025 42 votes
Sperm from donor with cancer-causing gene at Denmark's European Sperm Bank was used to conceive almost 200 children across Europe ~health Article 1472 words 19 votes
A post on X claiming that Denmark has introduced an IQ threshold of at least 85 for sperm donors has sparked confusion, debate and memes, but ultimately is misleading ~health Article 534 words 17 votes
How embryo selection exploits our flawed intuitions about risk ~science statistics medicine Article 2571 words 17 votes
After eighteen years of infertility, an AI tool let a couple conceive ~health Article 747 words 22 votes
Microplastics found in human ovary follicular fluid for the first time ~health Article 665 words 30 votes
Male birth control gel (that is applied to the shoulders) is safe and effective, new trial findings show ~science medicine Article 1893 words 72 votes
UNM researchers find microplastics in canine and human testicular tissue ~science biology Article 799 words, published May 15 2024 23 votes
New candidate genes for human male infertility found by analyzing gorillas' unusual reproductive system ~science biology Article 769 words 7 votes
Why is it so hard to tell the sex of a dinosaur? ~science biology Video 13:57, published Feb 20 2024 9 votes
Fundamental questions about ovaries may unlock longer human lifespan. Philanthropist Nicole Shanahan is spending to find answers. ~health medicine Link 15 votes
A 46,000-year-old worm found in Siberian permafrost was brought back to life, and asexually produced offspring ~science Article 361 words 55 votes
Female California condors can reproduce without mating, joining a list that includes sharks, rays and lizards ~science Article 808 words, published Oct 28 2021 19 votes
Across the whole of Europe, a lot of women are pregnant or have conceived children from sperm donors through Danish sperm banks ~life.women Article 965 words 7 votes
Greta Thunberg has mocked climate change deniers by citing research that claims human penises are getting smaller because of increased pollution ~enviro climate change pollution Article 270 words 6 votes
Israeli scientists grow mouse embryos in a mechanical womb ~science biology medicine Article 1143 words 5 votes
Scientists are concerned by falling sperm counts and declining egg quality. Endocrine-disrupting chemicals may be the problem. ~science biology Article 926 words 12 votes
Three animal reproduction specialists fact-check ‘The Bad Touch’ by the Bloodhound Gang ~music rock Article 1628 words, published Jun 20 2020 6 votes
This marsupial, the swamp wallaby, is the only animal that's always pregnant ~science biology Article 632 words 10 votes
Semi-identical twins identified for only the second time ever ~science biology medicine Article 695 words 14 votes
Becoming - Watch a single cell become a complete organism in six pulsing minutes of timelapse ~science biology Video 14 votes
IVF at forty: Revisiting the revolution in assisted reproduction ~science medicine biology Article 740 words 3 votes
'Three parent baby' IVF technique on track to become legal in Australia ~health medicine healthcare Article 775 words 8 votes
Successful treatment of a rare genetic disorder in the womb ~science medicine Article 550 words 5 votes