Work by prominent artists of the Pre-Raphaelite period go on show in London
Hundreds of millions of people celebrate the Lunar New Year
News photos from around the world
What is the most beautiful garden photo of the year?
Three of the most seasonally changeable landscapes on Earth
Winning images in an international photo contest
Rarely seen pictures by Jacques Henri Lartigue reveal his love of colour photographs.
How does our memory compare to an animal's?
Matt Lucas reveals what inspired the character