We explain bilateral gynandromorphism - seen in butterflies, birds, and crustaceans. Half the animal is female, and the other half is male.

Discovering a new spider species is exciting all on its own, but when scientists found one member of that species that was 50% male and 50% female, it was quite the event. The new species was ...

We discuss the 10 most venomous animals on Earth. Read all about them, from the rockfish to the most venomous of all, the Inland Taipan Snake.

Twenty-five years spent in an office protected by a pair of double-paned windows that took up an entire wall. The windows were guarded by wooden rails to prevent things being thrown through by ...

Bold jumping spiders are small hunters known for their excellent eyesight and rapid jumping ability. Unlike many spiders, they do not rely on webs to catch prey and instead stalk insects before ...

Whether it's a sudden dash across the garage or silhouette in a backyard web, spiders evoke fear in many people. But ...

EXPERTS have revealed the truth behind a bizarre cockroach cannibalism ritual that leaves the loathed critters wingless. A ...

She says when male and female insects look different, that is called sexual dimorphism – and this can happen in a variety of ...

Related: “Boy Meets World” Star Will Friedle Just Recalled The Heartbreaking Way Mary-Kate And Ashley Olsen’s “Handlers" ...

This was a real order of monkey business. A Connecticut zoo asked for help with naming its baby spider monkey — and revealed ...

From Yoko Ono to Frida Kahlo, from Louise Bourgeois to Artemisia Gentileschi, women have long been capturing the unvarnished truth about their own bodies – and that’s why my novel Female, Nude weaves ...