Intrepid scientists and lovers Katia and Maurice Krafft died in a volcanic explosion doing the very thing that brought them together: unraveling the mysteries of volcanoes by capturing the most explosive imagery ever recorded.

Through the eyes of African filmmakers, an unforgettable portrait of Sierra Leone's heroes as they confront Ebola during the most acute public health emergency of modern times.

The 2nd Brazilian's Impeachment, starred by Dilma Rousseff, of Partido dos Trabalhadores (PT).

A decade after An Inconvenient Truth brought climate change into the heart of popular culture comes the follow-up that shows just how close we are to a real energy revolution.