Matt Cutts: Try something new for 30 days. Daniel Goldstein: The battle between your present and future self. Oliver Sacks: What hallucination reveals about our minds.
Peter Doolittle: How your "working memory" makes sense of the world. Marco Annunziata: Welcome to the age of the industrial internet. Anne Milgram: Why smart statistics are the key to fighting crime. Jared Diamond: How societies can grow old better. Toby Eccles: Invest in social change. Stefan Larsson: What doctors can learn from each other. Geraldine Hamilton: Body parts on a chip. Suzana Herculano-Houzel: What is so special about the human brain?