Movies: Eternal youth

Is there any way to slow or even prevent the ravages of time? Veteran presenter Johnny Ball looks back over the 45 years that Horizon, and he, have been on air to find out what science has learned about how and why we grow old. Charting developments ...

"Dear Future Self," is based off a letter I wrote to myself back when I was 13 years old. The film highlights the struggles and confusions about growing up. It captures the essence of childhood nostalgia and walks the audience down to memory lane....