#131Environmental ScienceFront Page14 November 2025
Genetic Markers Reveal Secret Sex Life of Ocean Diatoms
Scientists have long struggled to observe sexual reproduction in diatoms, a key type of ocean phytoplankton, leading to the belief it was a rare event. A new method using a panel of genetic markers has overturned this view, revealing that diatoms are actively engaging in sex across the world's oceans. This finding is crucial for understanding the life cycle and evolutionary success of these vital micro-organisms.
By Bilcke, Campese, Annunziata, Amadei Martínez, Borgonuovo, Rijsdijk, Chaerle, Van den Berge, D’hondt, Iudicone, Montresor, Ferrante, Vandepoele, Vyverman
