The latest news, exploring the day's events from a global perspective.
4/6 Andrew leaves the grandeur of the main house behind to tackle the servants' block. (R)
1/4 To our forebears in the Middle Ages, the world could appear mysterious and even enchanted. (R)
3/3 How simple clay, sand and rock can build cities and transform the way we view our world.
Lars Tharp visits China to explore why its porcelain vases are so famous and expensive. (R)
1/3 Palaeontologist Jenny Clack recounts how she found and described the fossil Acanthostega. (R)
The remarkable story of Stephen Hawking's early years as a PHD student at Cambridge. (R)
3/3 How simple clay, sand and rock can build cities and transform the way we view our world. (R)
Tuesday 17 April 2012