Graycen and Alison talk about the databases that can make AI racist, and about why it was a bad idea to have sex in London in the 18th century. Then they interview astrophysicist Jimmy Negus about the scale model of our solar system on CU Boulder's campus, and why it's due for an upgrade.

This episode Graycen and Alison talk about interesting space sounds, millennials, underground cities, and chestnut trees!

This week Graycen and Alison talk about the mysteries of eels and the perils of publishing. After the break they talk to author David Parrish about his book, The Gyroscope of Life.

This week, in solidarity with the Black Lives Matter movement, Graycen and Alison share some ways to donate money, recommend some podcasts by Black creators, recommend some books and poetry from Black writers, and finally share an older science story about whether active policing actually reduces crime. Stay safe & do good!

This week, Graycen and Alison talk about The Scream by Edvard Munch, spheres tied in knots, chins, and snakes.

This week, Graycen and Alison talk about corals, mosquitos, constipated lizards, and shy eels.

This week Graycen and Alison talk about some science stories from the last two weeks, including: a space salvation, a Portuguese plant, a sea surprise, and a religious riddle.

Graycen and Alison talk about migrating deep sea fish and a magical science toilet. Possibly needs a gross out warning?

Graycen and Alison avoid the topic of COVID-19 and instead talk about alcoholics anonymous, space lettuce, undertaker bees, and vaccine delivery.

Graycen and Alison talk about bee probiotics, Twitter personality tests, and where cats hang out. Basically, a super on-brand episode.