Parthenogenesis, a form of asexual reproduction in which an egg develops in the absence of fertilisation, has traditionally been associated with invertebrates. However, recent discoveries have ...

Kryptolebias marmoratus, commonly known as the mangrove killifish, occupies a singular niche in vertebrate biology as the only species known to routinely undergo self‐fertilisation. Possessing a mixed ...

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 ...