Ducks with corkscrew penises, fish changing sex – what do we really know about sex and reproduction on Earth? Less than we ...

Sperm may lose their ability to navigate in microgravity, raising new questions about whether human reproduction is possible ...

Sexual reproduction is the production of a new organism from two parents by making use of their sex cells or gametes. In this process male gametes fuses with a female gamete to form a new cell called ...

Jenny Mallon receives funding from the Coral Conservation Society. The work described here was completed in partnership with CORALIUM, SECORE International, Ridge to Reefs, Hotel Akumal Caribe and the ...

Sexual reproduction is essential for mammals to eliminate harmful genetic mutations that build up through cloning, a research ...