The Taung child (foreground) was the first of a long series of human ancestors discovered in Africa.
Recent research suggests that humankind's origins lay outside of Africa. This is the nature of science: a paradigm that cannot be questioned on a regular basis becomes a dogma.
Kayentapus ambrokholohali footprints belong to an animal of about 26 feet long, dwarfing all the life around it.
Theropod image adapted by Lara Sciscio, with permission, from an illustration by Scott Hartman
Until this discovery, theropod dinosaurs were thought to be considerably smaller, at three to five metres in body length, during the Early Jurassic.
Charles Darwin, who first advanced the theory of evolution, to the chagrin of creationists everywhere.
Rather than castigate those who deny evolution, it is more useful to consider their arguments to help science explain it better