After a long break, Marc and Julie are back with lots of nice stuff to say to themselves. Grab your mirror, and enjoy this ep all about the science and history of self-affirmation! Be Social Leave us feedback on Itunes (or wherever). Join...

Don't take your reflection for granted. Learn about the history and science of looking in mirrors and what happens when we (tried to) give them up for a couple of weeks. Be Social Leave us feedback on Itunes (or wherever). Join the...

How many varieties of Doritos do we actually need? What happens when we give up food variety? Learn the science and history of diet variation and follow along for Marc and Julie's experiment! Please note: This is the episode in which we go for a...

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How much sleep do we actually need? We dive into the science and history of sleep, and then try to reduce our sleep for a couple of weeks to see how bad it really is. Learn more about insomnia, sleep apneas, and all sorts of sleep disorders and...

We become much better people by giving up gossip. Sort of. Tune in to learn all about the science and history of gossip and why giving it up is probably not a great idea.

Julie seeks advice from Marc on how to handle people who are seriously into medical treatments that have no scientific backing. Spoiler: he's not very helpful. Weigh in with your own recommendations on Twitter or Facebook. Please! We seriously need...

When is cash better than credit, and vice versa? Learn the history and science of how we pay for stuff, and find out what happens when we give up credit and virtual payments. Featuring guest star, "Olaf" and commercial break from Planned Parenthood.

We dig deep into the reasons why modern Westerners take pictures, and we find out what happens when we give up photography for a couple of weeks. Spoiler alert: Pebbles was the real victim of this experiment. Commercial Break: Planned Parenthood...