Male fertility rates have been plummeting over the past half-century. An analysis from 1992 noted a steady decrease in sperm…
Read More »Sperm
10 Children Conceived with Same Sperm Donor Develop Cancer — and the Man’s Sperm Was Used by at Least 67…
Read More »A sperm donor with a rare genetic mutation linked to cancer is sparking debate about regulation of the practice. In…
Read More »Rachel Feltman: For Scientific American’s Science Quickly, I’m Rachel Feltman. The World Health Organization estimates that infertility impacts one in…
Read More »Sperm donor with rare genetic mutation fathered 67 children. Ten now have cancer, prompting calls for reform CNN Sperm from cancer-risk…
Read More »Sperm cells have a monumental task, but their days are numbered. From the moment they’re made in the testes to…
Read More »Wiggling Sperm Power a New Male Fertility Test A physics-based sperm-screening technique could offer a more accurate at-home test for…
Read More »Jessica Simpson is moving past Chicken of the Sea and diving into uncharted territory when it comes her dietary habits.…
Read More »The evolution of the anus may have driven the body plan of all advanced animals, including humans MattLphotography / Alamy…
Read More »Egg fertilization is often described as an epic swim meet: Millions of sperm swim as fast as they can toward…
Read More »