"Barabási mathematically describes networks in the World Wide Web, the internet, the human body, and society at large. Fowler seeks to identify the social and biological links that define us as humans. In this video Salon, Barabási and Fowler discuss contagion and the Obama campaign, debate the...

Justin Greaves, Wyn Grant This article argues that interdisciplinary collaboration can offer significant intellectual gains to political science in terms of methodological insights, questioning received assumptions and providing new perspectives on subject fields. Collaboration with natural scientists...

Marc Hauser and Justin Wood We synthesize the contrasting predictions of motor simulation and teleological theories of action comprehension and present evidence from a series of studies showing that monkeys and apes—like humans—extract the meaning of an event by ( a ) going beyond the surface appearance...

Ryan T. McKay, Daniel C. Dennett From an evolutionary standpoint, a default presumption is that true beliefs are adaptive and misbeliefs maladaptive. But if humans are biologically engineered to appraise the world accurately and to form true beliefs, how are we to explain the routine exceptions to this...

Animal models are powerful and profitable tools for understanding both basic biological processes (such as transcription and translation) as well as much more complex ones, such as cancer origination and progression, organ development, and immune processes. This truth underlies the use of rodents and...