The most recent additions to the scimitar-horned oryx herd at the Smithsonian Conservation Biology Institute are two calves borne from an improved artificial insemination method. Smithsonian ...

Biologists studying an Australian lizard observed something no one had ever documented in a vertebrate before. A single female produced offspring through two different reproductive methods during the ...

Biologists have for the first time taken a detailed look at hybridogenic reproduction methods on a community scale among desert ants. The Ecology and Evolutionary Biology Department at Université ...