Hollow Earth Pt. 2

Does nature or nurture shape who we are? Does our personality come from our genes, or the environment we live in? Countless scientific studies on the subject have been published. But one such study – a collaboration between a psychoanalyst and a New York adoption agency – was ins ...  Show more

James Angleton ran counterintelligence for the CIA for 20 years. His job was to find Soviet spies hiding inside Western intelligence. He was brilliant, obsessive, and almost certainly right that the threat of a mole was real. But the hunt he launched tore the CIA apart from the i ...  Show more

Why do we think we aren’t alone? Extraterrestrial explores tales of alien encounters. Millions of people claim to have seen alien life, but no one can confirm any of it. Is there a more grounded explanation for these incidents, or is there really something lurking out there? Ever ...  Show more

Fragments of a map from the 1500s sparked a theory that’s been going strong for decades. It holds that extraterrestrials have been visiting Earth for thousands of years, gifting humans with advanced tech far beyond our means. Today we investigate the mysteries that make aliens ...

Is there intelligent life elsewhere in the universe? What about in the White House? Bill Nye the Science Guy joins Nick to answer all of the questions that keep you up at night, including why we’re here, the odds that climate change will destroy civilization, whether humanity wil ...  Show more

The most iconic of the alien race, the Greys represent the most widely-recognized pop-culture version of extraterrestrial life. You can see them everywhere, from science fiction novels to movies. Is their appearance always the same due to cultural phenomenon, or is it because the ...  Show more