Theoretical physics professor Dr. Michio Kaku discusses the hundreds of UFO encounters that Pentagon officials recently unveiled, on ‘Cavuto Live.’ #FoxNews Subscribe to Fox News! https://bit.ly/2vBUvAS Watch more Fox News Video: http://video.foxnews.com Watch Fox News Channel Live: ...

Brian Greene is a theoretical physicist. Please support this podcast by checking out our sponsors: - The Prisoner Wine Company: https://theprisonerwine.com/lex to get 20% off & free shipping - Blinkist: https://blinkist.com/lex and use code LEX to get 25% off premium - LMNT: ...

During a visit to Perimeter Institute to deliver a sold-out public lecture, Dr. Penelope Boston sat down to explain why she explores caves, what cave life might tell us about life elsewhere in the universe, and how it feels to emerge after five days in a toxic underground world. Dr. Boston is ...