By Luci Scott, AZ Central News Imagine you're riding in a car with a friend who is speeding and the car hits a pedestrian. You're the only witness, and the friend's lawyer asks you to testify that your friend was not at fault. Do you help your friend or tell the truth? This is one of many...

By Amy Dockser Marcus, Wall Street Journal online Some scientists find inspiration in the lab. Others trek into the field. Laurie Santos likes the local coffee house. The 36-year-old runs Yale University's Comparative Cognition Laboratory, which examines the origins of the human mind by studying...

The Vexing Mental Tug-of-War Called Morality By Kristin Ohlson, Discover magazine Would you kill a crying baby to save yourself and others from hostile soldiers outside? Neuroscience offers new ways to approach such moral questions, allowing logic to triumph over deep-rooted instinct. You arrive at the...

By MacGregor Campbell, New Scientist Does free will actually exist? Or are we all just biological robots? In this video, see why modern neuroscience claims free will is an illusion and why psychology experiments suggest we may be better off believing the lie. Controlling our own destiny is so ingrained...

By Ronald Dworkin, The New York Review of Books Plato and Aristotle treated morality as a genre of interpretation. They tried to show the true character of each of the main moral and political virtues (such as honor, civic responsibility, and justice), first by relating each to the others, and then to...

By David Brooks, The New Yorker 1/17/11 Harold and Erica got their first glimpse of each other in front of a Barnes & Noble. They smiled broadly as they approached, and a deep, primeval process kicked in. Harold liked what he saw, from the waist-to-hip ratio to the clear skin, all indicative of health...