Sperm

The Caribbean island of Dominica is home to resident sperm whales. Travelers can experience these enormous sea creatures up close with Untold Story Travel’s Diving with Sperm Whales tour. The …

Scientists are just a few years from creating viable human sex cells in the lab, according to an internationally renowned pioneer of the field, who says the advance could open …

The sperm of a man carrying a rare cancer-causing mutation was used to conceive at least 67 children, 10 of whom have since been diagnosed with cancer, in a case …

Wiggling Sperm Power a New Male Fertility Test A physics-based sperm-screening technique could offer a more accurate at-home test for people trying to conceive By Joanna Thompson edited by Sarah …