New video: rail delay frustration
Professor Tim Vyse on his struggle to get to work at St Thomas's Hospital
Heathrow cancels 100 flights
One hundred flights have been cancelled at Heathrow so far today amid reports that the hub airport is like a "refugee camp".
Advice for drivers in the snow
Drivers are advised to avoid the roads in snowy weather, but here is some advice from the AA on journeys that are unavoidable.