We're all embedded in vast social networks of friends, family, co-workers and more. Nicholas Christakis tracks how a wide variety of traits -- from happiness to obesity -- can spread from person to person, showing how your location in the network might impact your life in ways you don't even know.
Harald Port: The impact of corporate culture on business results is broadly recognized, yet few leaders prioritize the topic. Discover how culture can be...
The speaker, a health psychologist, has been teaching people for years that stress is harmful for their health. A study showed that people who...
Jack Ma faced significant early challenges, including university and job rejections, and struggled to secure capital for his idea of creating an internet business....