Paul Zak: Claremont Graduate University Neuroendocrine Foundations of Trust Department of EconomicsThe traditional view in economics is that individuals respond to incentives, but absent strong incentives to the contrary selfishness […]

Francisco J. Ayala: UCI Departments of Ecology & Evolutionary Biology and PhilosophyDarwin is deservedly given credit for the theory of biological evolution. He accumulated evidence demonstrating that organisms evolve and […]

Susan Perry: UCLA Department of AnthropologyRecently, discoveries of site-specific behavioral patterns such as the use of hammers and anvils or stick tools in extractive foraging have been documented in wild […]