Dr. Peter Attia is back with an incredibly valuable AMA where he shares the truth about alcohol, the lab tests we should have our doctors order, the best wearables to track health, how he eats and exercises, how to learn, oh and how to drive a race car.

Dr. Rhonda Patrick returns with another nutrient dense discussion with Joe on cryotherapy/cold showers, diet, and exercise. As always this is not to be missed and we've noted all the most important parts for you, as it can be overwhelming in detail.

Excitement about CRISPR gene editing has already reached a fever pitch, but what the hell is it? Radiolab provides the best and more approachable summary of what CRISPR is and why it could impact everything from designer babies to making Jurassic Park a reality (seriously). Hope you like'em!

Neil deGrasse Tyson chats with whistleblower Edward Snowden via robotic telepresence from Moscow. The two card-carrying members of the geek community discuss Isaac Newton, the difference between education and learning, and even how knowledge is created. They also dive into the Periodic Table and chemistry, before moving on to the more expected subjects of data