Kyle Gordy donates his sperm online and says he offers a service but some women are warning about the dangers.

A sperm donor whose samples helped conceive nearly 200 children across Europe unknowingly carried a cancer-causing genetic mutation — a hidden risk now tied to multiple childhood illnesses and early ...

Sperm from a single donor in Europe has reportedly been used to conceive at least 67 pregnancies, although the donor carried a rare cancer-causing mutation. The donor’s mutation has been linked to ...

The sperm of a man carrying a rare genetic mutation linked to cancer was used to conceive scores of children across Europe, prompting calls for greater regulation and a limit on the number of births ...

Because only part of the man's sperm carried the mutation, only the second round of genetic testing revealed the problem. By then, it was already too late. Reading time 3 minutes A man who donated ...

London — Sperm from a donor who unknowingly carried a cancer-causing gene has been used to conceive nearly 200 babies across Europe, an investigation by 14 European public service broadcasters, ...

There are term limits — why not sperm limits? The debate over how often a donor’s sperm should be used to conceive children has been reignited in Europe, after 67 children were birthed accidentally ...

Some donor-conceived people are finding hundreds of siblings. An international cap on donations could help prevent that.

A single sperm donor who carries a rare cancer-causing genetic mutation has fathered at least 197 children across 14 countries in Europe, according to a collaborative investigation by 14 European news ...

More women are choosing to become mothers on their own. But the question of who (and where) Dad is may come up eventually.