Why is it so cold across Europe?
BBC Weather's Nina Ridge explains why it's so cold in Europe, but very mild across north-eastern parts of the US.
Most watched/listened
-
Princes open Help for Heroes centre
-
Stewart: 'My son thinks I am a plumber'
-
The future Ethiopia only dreamed of
-
BBC News Channel
-
Oklahoma ravaged by tornadoes
-
Japan's incredible shrinking building
-
Hillsborough: How truth was 'buried'
-
Ark Royal makes final journey
-
Would-be robber struck by bus
-
Multiple car bomb attacks hit Iraq
-
Chelsea Flower Show: 100 Years on
-
Iraqis 'helping fight Syrian holy war'
-
'I wasn't allowed to hold my son'
-
Jimmy Wales on Yahoo's Tumblr deal
-
Footage shows balloon crash aftermath
~RS~q~RS~~RS~z~RS~03~RS~)