Science World curator Christine Olsen with Larry, a rare male stick insect born into an all-female colony. (Credit: Arlen Redekop) It’s a boy! Science World staffers were in disbelief after a male ...

A pet stick insect surprised its owner when she noticed it was half male and half female - known as a gynandromorph. Charlie, a green bean stick insect, showed its true colours after it shed its skin ...

Image caption, The green half of the stick insect is female and the brown half is male A pet stick insect surprised its owner when she noticed it was half male and half female - known as a ...

A female, green stick insect (Timema cristinae) blends in on a California lilac (Ceanothus). A study published by Utah State University researcher Zachariah Gompert and colleagues in the April 18, ...