Original evidence for planet 9 surfaced in 2014. It's existence could explain the odd behaviour of trans-Neptunian objects. So far all efforts to detect this super-Earth have failed.
Music: bensound.com: The Lounge
Google'e announced the creation of a new technology called Duplex, an AI-driven calling system. It's a narrow AI now, focused specifically on making appointments. But does it have real potential, or are we witnessing a smoke and mirror show. Find out in this episode.
Music backdrop: Bensound.com, Better Days, Epic, and Creepy