Experts and educators have long assumed Archaeopteryx represents a transition from theropod dinosaurs to modern birds. All of this speculation depends...
In 2002, Professor Michel Brunet of the University of Poitiers, France, described a tiny fossil ape skull nicknamed Toumaï as an upright-walking human...
Metabolism is the totality of chemical reactions that manage all of the molecular, material, and energy resources within an organism. Part of a creature’s...