Tag: old

• Representational Drift and the Stress of Grey

  Neuroscientists studying how the sense of smell operates in the brains of mice have discovered a phenomenon they cannot explain. In fact, it may change the entire way we think about how brains work. Jeff and Anthony dive into the topic to see what the excitement is about. Then, we all have heard that stress can cause grey hair, but new research has found the link may be more significant than we ever knew. Anthony and Jeff talk about stress, aging, and looking distinguished. [more]

  July 2, 2021Episodes

• Zeptoseconds and Mummy Twinkies

  Scientists have measured the shortest unit of time ever: the time it takes a light particle to cross a hydrogen molecule: 247 zeptoseconds. A zeptosecond is a trillionth of a billionth of a second, or a decimal point followed by 20 zeroes and a 1. Anthony and Jeff sort through all of the smallest units of time and how they were named. Then, Colin Purrington thought that Twinkies could never go bad, so he bit into one he had been holding onto for 8 years. What he found led him to send it to some fungi scientists. Jeff and Anthony discuss what happened to these horrifying treats, perfect for Spook-tober! [more]

  November 2, 2020Episodes