Interstellar visitor, Svante Paabo, Synthetic...

Back in May, we checked in on the developments in the eastern Pacific’s ocean currents, that we call El Niño. We said that stirrings in the surface suggested there might just be quite a big one. Now, it seems, everyone is talking about it, and it’s definitely big. What is the El ...  Show more

Tom Whipple investigates one of the biggest days in the 10,000 year history of maths. This week, overnight, OpenAI dropped hundreds of mathematical papers onto the internet. From the Margulis-Platonov conjecture to the Gaussian Propeller conjecture to Banach’s simple Lebesgue-spe ...  Show more

Deep inside the mud at the bottom of the ocean, scientists have found life that is so unusual they’ve had to create new branches on the tree of life to put it on. These life forms are not extraterrestrials: They’re “aliens” from Earth. Guest: Karen Lloyd, microbiologist and autho ...  Show more

3/6 In this instalment of The Curious Cases of Rutherford & Fry, Hannah and Adam boldly go in search of scientists who are hunting for ET, spurred on by questions sent in by listeners across the globe, from Australia to Columbia. They start by asking how we define life and why we ...  Show more

In 2017, a weird-looking space object called ʻOumuamua whipped past our sun. Now a Harvard scientist is suggesting it miiiight be an alien probe! So we’re revisiting this episode from a few years ago, where we ask: could aliens actually exist? Is there any chance they’ve visited ...  Show more

Storied Harvard theoretical physicist Avi Loeb made some waves with his recent discoveries: through a deep search of astronomical records, he and his team found an interstellar object that crashed into Earth off the shores of Papua New Guinea. In tonight's episode, Ben, Matt and ...  Show more