The process "reduces the duration of treatment cycles to just three days" and "replaces 80% of hormone injections required ...

Human eggs use chemical signals to attract sperm. New research from Stockholm University, Manchester University NHS Foundation Trust and The University of Manchester shows that eggs use these chemical ...

Birds affected means the number of birds on confirmed infected premises, the USDA explained. The bird flu has also impacted ...

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A new series from the Big Take podcast investigates the booming market for human eggs. It’s a global and opaque market where demand is so great, that even where regulations are in place, there are ...

Romania indicted nearly two dozen Bucharest-based Israeli fertility doctors in a human egg trafficking scandal. WASHINGTON (JTA) — Romania indicted nearly two dozen Bucharest-based Israeli ...

The little clump of cells looked almost like a human embryo. Created from stem cells, without eggs, sperm, or a womb, the ...

Egg donation has been a controversial topic since its beginnings. The practice raises several ethical issues, especially as technology continues to advance. Egg donation is only lightly regulated, and ...

In a potential breakthrough for infertility and genetic disease treatments, scientists at Kyoto University have succeeded in mass-generating precursors to sperm and eggs from human iPS cells.

Most people don’t get excited about intestinal parasite eggs preserved in 500-year-old human feces. But Marissa Ledger isn't like most people.