After turning to a unique field of study -- erections -- Diane Kelly turns to an even more unique source for her research material -- roadkill.
This story originally aired on September 30, 2012.
After surviving leukemia in her childhood and becoming a cancer research scientist, Vicky Forster finds herself working alongside the same doctor who saved her life.
Luke Rosen signs his daughter up for a research study to find out what's causing her seizures and ends up having to fight to find the answers.
After years of suffering, Phillip Comella discovers the cause of his “excessive bathroom breaks” while working on his thesis in biomedical science.
Biochemist Melanie McConnell encounters unexpected resistance when she tests an experimental cancer treatment.
Neuroscientist Maureen Boyle's relationship with her sister, who struggles with drug addiction, becomes even more complicated when she begins working on drug policy.
As the only black woman on a two-month voyage, Dawn Wright tries to find her place aboard scientific drill vessel JOIDES Resolution.
Developmental biologist Pam Feliciano tries to understand her autistic son.
Criminologist Heith Copes gets close to his subjects when he studies meth users in rural Alabama.
Seth Baum, an expert in global catastrophic risk, makes waves when he suggests a solution to the threat of nuclear winter.
To discover why some survivors of trauma experience PTSD and some don't, scientist Rachel Yehuda must convince a community of Holocaust survivors to let her study them.