SoT 297: Creepy Masks Are Creepy

Hosts: Ed Brown, Penny Dumsday, Lucas Randall, Alayna Hansen, and Peter Miller.

00:02:13 The internet blew up with the Yanny/Laurel audio illusion. Why do some people hear one thing, others hear another, and some people can hear both?

00:08:50 A new look at old data reveals signs of plumes of water coming from Jupiter's moon Europa.

00:13:35 Watching Europa is Peter's audio-visual artwork imagining life on Europa.

00:23:02 The chytrid fungus is devestating amphibian populations, but geneticists have finally traced its origins back to the pet trade, and East Asia in particular.

00:30:32 Ice cores have long been used to track global climate change, but a team from Oxford have studied ice cores for a more archaeological purpose - detailing the economic booms and busts of the ancient Roman empire.

00:36:55 Australian magpies appear to have learnt the calls of other birds - eavesdropping on their communications to learn of nearby predators.

This episode contains traces of Deep Look's video, "You've Heard of a Murder of Crows. How About a Crow Funeral?"