This is the first time that reproduction without having had sex—known as parthenogenesis—has been seen in this species. "This study reports the first case of facultative parthenogenesis in the ...

Scientists have two main theories. The aquarium says Yoko's birth could be the result of either delayed fertilization or parthenogenesis, a rare form of asexual reproduction — in which offspring ...

The process of developing an embryo without a fertilized egg cell is called parthenogenesis. Parthenogenesis, which means "virgin creation" in Greek, occurs mainly in some jawed vertebrates ...

One possibility is that this represents a case of "parthenogenesis", a rare form of asexual reproduction exhibited in sharks that lets them give birth without needing to mate. When eggs are ...

In a historic first, scientists have used gene editing to induce virgin birth in fruit flies, a major step in unlocking the mysteries of the intriguing phenomenon known as parthenogenesis.

First, the egg may have been a result of parthenogenesis, a rare form of asexual reproduction. While asexual reproduction is common among many plants and invertebrates, parthenogenesis ...

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

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 works.

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 ...

The act of reptile reproduction suggests that dinosaurs and pterosaurs may have been capable of parthenogenesis, too, much like the creatures in “Jurassic Park.” By Veronique Greenwood In ...

The phenomenon, scientifically speaking, is called parthenogenesis. It’s a Greek term for “virgin birth.” The more animals in which biologists discover it, the more they are rethinking the ...