Bayesian logic and Bayesian statistics explained simply. Learn how probability updates with new evidence and why Bayesian theory matters.

Celebrities take to the dance floor to perform a dazzling display of ballroom routines.

How do snowflakes form? Why do they have six sides? Is it true that each snowflakes is unique?

Persecution, torture and swimming "tests" - what it was like to be accused of witchcraft in 17th Century England?

Three hundred years ago it was widely believed insects spontaneously appeared from dust, mud, or rotten meat. Then Maria Sibylla Merian came along and changed science forever. The 17th Century artist and naturalist is celebrated as one of the world's firs...