After reviewing recent genetic, morphological, and biogeographic studies on giraffes, scientists have now split the single ...

The classification of animal groups is essential to the development of modern biology—but it's extremely complicated. Trying to shoehorn the messy, complicated web of interrelationships that is ...

An ancient and enormous organism called Prototaxites, initially found to be a type of fungus, may actually be an unknown branch of life, researchers say. When you purchase through links on our site, ...