The hybrid freshwater fish actually reproduces exclusively female clones, doing so for much longer than scientists thought was possible.

A DNA probing technique clarifies the mechanism behind clonal reproduction of female dojo loach fish, also providing insight into the ancestral origin of the clonal population. A DNA probing technique ...

Polar fish experience lower mortality than tropical fish, allowing them to delay reproduction until later in life when they are larger and can produce more eggs, according to a study by Mariana ...

Data confirm link between respiratory stress and fish reproduction by Valentina Ruiz-Leotaud, Sea Around Us Add as preferred source Credit: Unsplash/CC0 Public Domain ...