Tag: canids
Hippos, Cheetahs, Bats: Mammals Master Physics
Whether sleek, lumbering, or aerobatic, mammals are well equipped with the know-how to push their movements to the limits of the possible.
Fossil Friday: Direct Fossil Ancestors of Living Species?
Willi Hennig, the founder of phylogenetic systematics (cladistics), recognized that finding and demonstrating direct ancestors would be a very hard task.