Book of Donmon Teith

Ever since Darwin, animal behavior has intrigued and perplexed human observers. The elaborate mating rituals, lavish decorative displays, complex songs, calls,

The handicap principle is that signals are only taken seriously if the signal itself imposes a handicap on the signaller that would make cheating impossible or

This book gives a remarkably fine account of the influences mathematics has exerted on the development of philosophy, the physical sciences, religion, and the a

Substance use and abuse are two of the more frequent psychological problems clinicians encounter, both in isolation and in the context of other disorders. Mains

Researchers and professionals