A recent paper about how eyes got creatures onto land, and a puzzle about a disease called Stinky Stink. Note: This will be our last episode of the season - see you in September! (music: Bensound)

Guest host Shelby Riskin:  A recent paper about forests in the Amazon and how they dry out, and puzzle about finding phosphorus. Music: Bensound

A recent paper about kangaroo rats staying stealthy around heat-seeking rattlesnakes, and a decent puzzle about cereal boxes Music: Bensound