Not sure whether your leopard gecko is male or female? Thankfully, determining the sex of one of the adorable little lizards is fairly easy once they reach a certain age and size. Like many reptiles, ...

In reptiles, a simple temperature change can determine whether an egg develops into a male or female. This process is ...

Researchers pinpoint when temperature determines sex and uncover early genetic changes guiding male or female development in ...

1. Introducing Geckos -- What are geckos? -- Where does the name "gecko" come from? -- Why are geckos important? -- Why should people care about geckos? -- Where do geckos live? -- What is the ...

Researchers have long known that temperature can determine whether some reptiles develop as male or female, but this process ...