Stay in your car and keep warm by running the engine as much as you can.

BBC: UK snow and ice continue to disrupt travel

Heat generated by occupants and computer equipment is caught by heat retention coils to keep the building warm during the winter months.

CNN: Catalog company going lean and green

At least five deaths in the U.S. were blamed on the snowstorm, including an 11-year-old boy in Boston who was overcome by carbon monoxide as he sat in a running car to keep warm while his father shoveled Saturday morning.

WSJ: Northeast trying to get back on track after storm