Topic
Physics
The scientific study of matter, energy, space, and time, from classical mechanics to quantum theory.
Lex Fridman Podcast·Interviews
Don Lincoln Has Spent 30 Years Looking for Dark Matter and Has Absolutely No Idea What It Is
The Fermilab physicist makes a compelling case for something he cannot find, cannot name, and cannot stop thinking about.
Lex Fridman Podcast·Interviews
Don Lincoln Wants You to Understand Why Time Is Weirder Than You Think
A Fermilab physicist walks Lex Fridman through the history of spacetime, and the most interesting part is what nobody actually understands.
The Diary of a CEO·Culture
Michio Kaku Says We're Probably Not in a Simulation, and He Has 71 Years of Physics to Back It Up
The string theory co-founder visits Diary of a CEO and does something rare: he actually answers the big questions, then politely dismantles one of the internet's favorite cosmic theories.
The Diary of a CEO·Culture
Michio Kaku Will Not Tell You Whether Aliens Exist, No Matter What You Threaten
The theoretical physicist comes prepared with one answer for every question: maybe.