166. The World’s Most Effective Public Health...

He’s one of the world’s leading competitors, having won four U.S. memory tournaments and holding the record for most names memorized in 15 minutes (235!). But Nelson Dellis claims he was born with an average memory and that anyone can learn his tricks. Steve gives Nelson’s techni ...  Show more

He’s a cognitive neuroscientist and philosopher who has written five best-selling books. Sam Harris also hosts the Making Sense podcast and helps people discover meditation through his Waking Up app. Sam explains to Steve how to become spiritual as a skeptic and commit to never l ...  Show more

The alleged link between vaccines and autism is back in the news this week, being regularly speculated on by both President Trump and Health and Human Services secretary Robert F. Kennedy Jr. The claim has been repeatedly disproven: there is no evidence that vaccines and autism a ...  Show more

In our final episode of the series, we’ll uncover the surprising stories behind the science of the world’s first jab for malaria and how this ‘orphan’ vaccine became a lifesaving intervention that has already reached 5 million children. We look at what's next for the malaria vacc ...  Show more

The alleged link between vaccines and autism was first published in 1998, in a since-retracted study in medical journal The Lancet. The claim has been repeatedly disproven: there is no evidence that vaccines and autism are related. But by the mid-2000s, the myth was out there, an ...  Show more

Ethan Lindenberger never got vaccinated as a kid. So one day, he went on Reddit and asked a simple question: "Where do I go to get vaccinated?" The post went viral, landing Lindenberger in the middle of a heated debate about vaccination and, ultimately, in front of a US Senate co ...  Show more