The latest national and international news, exploring the day's events from a global perspective.
Drama relating the remarkable story of Stephen Hawking's early years as a PHD student at Cambridge, his search for the 'beginning of time' and his struggle against illness. Show more
Series exploring topical scientific issues examines Stephen Hawking's most controversial theory and possibly his greatest mistake - the information paradox. Show more
Prof Jim Al Khalili delves into over 50 years of the BBC science archive to tell the story behind the emergence of one of the greatest theories of modern science, the Big Bang. Show more