Reproduction in animals varies from species to species. Some types of reproduction, like parthenogenesis, are more unusual than others. This reproductive method requires only one individual rather ...

A boa constrictor in the U.K. gave birth to 14 babies — without a mate. Is it a miracle? The result of a secret rendezvous? Probably not. Females of species have the ability to reproduce asexually, ...

Explore the incredible science of parthenogenesis, a natural reproductive process where some animals can produce offspring without males. From reptiles to insects, discover how nature adapts in ...

Flora the Komodo dragon walks around her enclosure Dec. 18, 2006, at Chester Zoo in Chester, England. Flora’s virginal conception, and that of another Komodo dragon earlier in the year at the London ...

An Asian water dragon hatched from an egg at the Smithsonian National Zoo, and her keepers were shocked. Why? Her mother had never been with a male water dragon. Through genetic testing, zoo ...

CHICAGO (WLS) -- At six and a half feet long zebra sharks are one of the largest species at Chicago's Shedd Aquarium. The endangered animals, which are native to Indonesia, have been a fixture at the ...

A smooth-hound shark was recently born into an all-female tank in an Italian aquarium. The birth, said scientists, could be the first recorded asexual birth for the species. For 10 years, the mother ...

Add Yahoo as a preferred source to see more of our stories on Google. The surprise pregnancy of Charlotte, a stingray living in a tank without any male rays, has captivated people across the world and ...

Caitlin O'Kane is a New York City journalist who works on the CBS News social media team as a senior manager of content and production. She writes about a variety of topics and produces "The Uplift," ...

Mouse embryos created through a “virgin birth” process called parthenogenesis show that egg cells can be a source of valued embryonic stem cells, researchers said on Thursday. The cells can be closely ...