Researchers first identified the genes associated with segmentation and discovered other insects, as well as humans, possessed the genes. But they wondered if the genes functioned the same in every ...

A handful of new studies moves the needle toward a consensus on the long-disputed question of whether insect wings evolved from legs or from the body wall, but the devil is in the details. For more ...

The ancient ancestors of insects probably had relatively symmetrical body segments, each with a pair of legs. These segments have become modified over the millenniums in wildly different ways. In some ...

Did you know that there are ten quintillion—or 10,000,000,000,000,000,000—individual insects on the planet? That means that for each and every one of us humans, there are 1.25 billion insects hopping, ...

Scientists have pinpointed a key gene that controls segmentation during spider development, which reveals a further similarity to the control of segmentation in insects, a study in eLife reports. The ...

It’s a question that has foxed biologists for centuries. Just how many species of animal are there? Well, a new study might have just blown all previous estimates out of the water, at least as far as ...