The latest national and international news, exploring the day's events from a global perspective.
Documentary about a gang of thieves called the Pink Panthers, which draws connections between international affairs, economics and the shady world of part of the diamond industry. Show more
Episode 3: Poison
1 hour on BBC Four
Available for 5 months
Dr Michael Mosley explores how scientists went from finding antidotes to poisons to applying poisons as cures, a story that encompasses the planet's most deadly substances. Show more
Virologist Mike Leahy uses 50 years of BBC archive to explore the history of pandemics - infectious diseases caused by bacteria, viruses and parasites - from smallpox to swine flu. Show more