The sense of smell may often seem to be expendable, yet it has a pivotal role in both our survival and hedonic enjoyment of food. On this program, Molly Birnbaum discussed the role of smell in our daily lives.

Why do some ideas thrive, while others rarely see the light of day? Is there a competition for ideas and are they selected in much the same way that evolution selects for succesful genes? On this program, Jonnie Hughes discusses memes and the Origin of Tepees.

The advent of new technologies has opened up a new avenue for scam artists. How do we protect ourselves against scams online and in daily life? On this program, Fred Claridge discussed tips for avoiding internet scam artists.

The universe is a large and mysterious place. How did it begin? How will it end? And, what are the steps along the way? On this program, Prof. Brian Cox discussed the wonders of the universe.

Food addiction may be a major cause of obesity. What are the causes of food addiction and how can they be overcome? On this program, Hedley Turk discussed why intelligent people are overweight.

Although we often view our moral character as being immutable, behavioral research has begun to demonstrate the intense flexibility of our moral character. On this program, David DeSteno discussed the biology of character.

Although medical care is ideally practicied in a fault free environment, avoiding mistakes can often be aided by vigilant patient awareness. On this program, Gregg Stebben discussed tips for avoiding medical mistakes.

The periodic table of the elements represents one of the crowning achievements of modern science. More surprising may be the history behind the table and the elements of nature. On this program, Sam Kean discussed the periodic table of the elements.

Advances in information technology are revolutioning the way medicine is practiced. Team-based and patient-centered models have begun to modernize medicine for both doctors and patients. On this program, William Hanson discussed Smart Medicine.

Bees are remarkable creatures that serve an important role in agriculture. Yet, their numbers are dwindling due to disease and the fewer number of bee keepers cultivating their use. On this program, Hannah Nordhaus discussed the plight of the agricultural bee.