Piggy and the Brain

US-based researchers have successfully kept alive the brain cells of decapitated pigs for 36 hours, sparking concerns over the ethics involved in such frontline research. The researchers said they had succeeded in delivering oxygen to the cells via a system of pumps and blood maintained at body temperature. The key question being that if a brain is revived in this way, would a human being involved have any memories, an identity and rights? Jeff and Anthony request that you please just let them die.  More Details/Download MP3 →

Special Aged

It’s pretty extraordinary for people in their 80s and 90s to keep the same sharp memory as someone several decades younger, and now scientists are peeking into the brains of these “superagers” to uncover their secret. The work is the flip side of the disappointing hunt for new drugs to fight or prevent Alzheimer’s disease. Parts of the brain shrink with age, one of the reasons why most people experience a gradual slowing of at least some types of memory late in life, even if they avoid diseases like Alzheimer’s. But it turns out that superagers’ brains aren’t shrinking nearly as fast as their peers’.  More Details/Download MP3 →