A North Carolina stingray's surprise pregnancy is most likely the product of parthenogenesis. National Geographic's Christine Dell'Amore shared the details of how this works.

Obligate true parthenogenesis, which is when a species is exclusively reproduced by parthenogenesis, is rare. It is seen in only around 100 vertebrate species and about 1,000 invertebrates.

Parthenogenesis is a survival strategy that doesn't work. However, unlike how the New Testament portrays virgin births, in the animal kingdom, things are a little different.

Scientists have just discovered that female American crocodiles can produce offspring without males—a phenomenon known as facultative parthenogenesis, or “virgin birth.". While parthenogenesis ...

An American crocodile managed to reproduce by herself, in a process scientists call parthenogenesis, or 'virgin birth', DNA reveals. Scientists say the discovery suggests the phenomenon may have ...

This is precisely what happens in parthenogenesis in birds, lizards and snakes, Dr. Booth said, suggesting that this group of animals inherited the ability from a common ancestor.

New species of shark "walks" 00:47 A female shark gave birth to a pup at the Brookfield Zoo in Illinois this year – despite the baby having no father.

No males needed — animals that reproduce through the mind-blowing process of parthenogenesis. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Her logic goes like this: For most animals, sexual reproduction is a better option than parthenogenesis. It gives their babies more diverse genes, and that makes them stronger.

Sharks are not the only species known to undergo parthenogenesis; the phenomenon has also been recorded in species of bird, fish, lizard and snake.

A stingray in Hendersonville is about to give birth through parthenogenesis, according to expert, who says it's impossible for shark to mate with ray.

In January, a baby shark was born in a tank containing only two female swell sharks at the Shreveport Aquarium. It could be a case of parthenogenesis — a form of asexual reproduction — or ...