How and why the Cambrian explosion occurred has been the subject of debate ever since fossils of this remarkable event were ...

Rest assured that 10 Fascinating Examples of Genetically Modified Animals is one jaw-dropping list! Let’s start by shocking you right away! Did you know that Dolly is not a genetically modified animal ...

Cells are the smallest unit of life. Cells in multicellular plants and animals are arranged into tissues, organs and organ systems. Cells. Tissues. Organs. Organ systems. And the organism itself.

The vast majority of animals need to breed to reproduce. But a small subset of animals can have offspring without mating. The process, called parthenogenesis, allows creatures from honey bees to ...