Natasha Haverty

Wildlife interpreter David Brown says reading an animal track is like uncovering a secret; you just need the eyes to see it. We go to the woods with Brown to decode trails and find evidence of spring.

Between the 1930s and 1960s, a group of inmates formed the Norfolk Prison Debating Society and held a formidable record against opponents such as Oxford and Harvard. After 50 years, the team is back.

Video visitation is growing in popularity at U.S. jails, but there's a catch: Many jails have ended in-person visits between inmates and their families as they adopt the new technology.