The dinosaurs that roamed South America have generally not been well studied. On this episode, Donald Prothero discussed these Giants of the Lost World.

What do ice core bubbles tell us about the past earth? On this program, Takuro Kobashi joins us to discuss the last 4000 years.

In this episode, we interview Steve Silberman about his book Neurotribes: The Legacy of Autism and the Future of Neurodiversity.

Although vaccinations have cured several diseases, many parents are now choosing not to have their children vaccinated. On this episode, Jennifer Reich discussed why parents decide not to vaccinate their children.

Ittai Eres and Unjin Lee discuss this years Ig Nobel prizes, and review some of the most interesting award recipients from the past.

What is shaking in California? Our resident geotech join us to talk about the leaning tower of San Francisco, the California High Speed Rail, Techron gas, and renewables in Texas.

In this episode we interview Lydia Pyne about her new book Seven Skeletons The Evolution of the Worlds Most Famous Fossils. It is an exploration of the many facets of scientific communication and knowledge as highlighted by seven famous ancient human skeletons.

Although technology is often accepted unquestioningly, the potential for unethical use of technologies is always present. On this episode, Prof. Sheila Jasanoff discussed the ethics of invention.

Medical mishaps are becoming more common, but what can be done to prevent them? On this episode, RJ Austin discussed dealing with medical mistakes.

Matt Wilkinson discussed his book, Restless Creatures, an exploration of the diversity life though the lens of locomotion.