The latest national and international news, exploring the day's events from a global perspective.
A journey into the world of the snow crystal, as science explains a notorious episode in British Rail's history and why a British company is the world's leading snow producer. Show more
Quiz show in which links must be made between seemingly random things. A father, son and daughter-in-law square up to three chemistry students. Show more
Jim Al-Khalili shows how chaos theory can answer a question that mankind has asked for millennia - how does a universe that starts off as dust end up with intelligent life? Show more
Danish crime thriller. When Nanna's body is discovered, Detective Lund is faced with a murder investigation in which mayoral candidate Troels Hartmann finds himself implicated. Show more
Comedian Rich Hall travels around the US to find out what killed off a quintessentially American film genre, the Western. He charts America's obsession with its own creation myth. Show more
Brian Cox looks around Cern's LHC in Geneva before it is sealed off and the experiment to try and create conditions that existed a billionth of a second after the Big Bang begins. Show more
A journey into the world of the snow crystal, as science explains a notorious episode in British Rail's history and why a British company is the world's leading snow producer. Show more
Quiz show in which links must be made between seemingly random things. A father, son and daughter-in-law square up to three chemistry students. Show more
Jim Al-Khalili shows how chaos theory can answer a question that mankind has asked for millennia - how does a universe that starts off as dust end up with intelligent life? Show more
