In this episode, discover research being done in the fight against glioblastoma, the deadliest primary brain cancer known to humanity. Explore a clinical trial teaching the brain's immune system to fight this elusive disease. In another story, join researchers as they delve into the fascinating world of proteomics, the study of proteins in living organisms, and its potential to unlock the secrets of neurodegenerative diseases. Finally, take a visit to the farm of renowned neuroscientist Greg Berns best known for his research on dogs' brains. Berns takes viewers on a surprising journey to explore his new study on the brains of cows, shedding light on animal intelligence in ways never before thought possible.