In the first half, doctors Hooman Noorchashm and Amy Reed described what happened to Amy after a surgical tool used on her during a routine procedure spread an undetected cancer, and how they discovered the same tragic outcome happens to 1 in 350 women who undergo the procedure.
In the latter half, teacher, archaeologist, and paranormal investigator Jeff Scott Cole talked about the practice of paranormal investigation, as well as his interest and study of archaeological and prehistoric discoveries in North America.
In an effort to understand the cause of Colony Collapse Disorder, an Australian research group has begun attaching tiny geolocation tags to the backs of over 5,000 bees. The devices will monitor the movement of the insects and allow researchers to know if and when their normally habitual behavior goes awry, thus providing potential clues to the source of CCD. More here.