Friday will warm by a few degrees and then the weekend will again see cool temperatures and light rain. The valleys and Inland Empire will be cool with a high of 64 and some light rain ...

National Geographic's enterprising photographers have helped readers explore and learn about our beautiful world through their images for more than a century. Here is their best work from the past ...

Every Doctor, every companion, every enemy. Discover the Whoniverse. Only on BBC iPlayer.