The shape-shifting clouds of starling birds, the organization of neural networks or the structure of an anthill: nature is full of complex systems whose behaviors can be modeled using mathematical ...

Add Yahoo as a preferred source to see more of our stories on Google. In the dry landscapes of the southern United States lives one of the most unusual reptiles in North America, the Texas horned ...

Greater short-horned lizards shoot blood from their eyes - proving you really are what you eat, in the grossest way possible.