Enduring extreme cold: What resources are available in Philly, South Jersey, and Delaware?

Here’s a look at the forecast, and what you need to know about the citywide declaration.

When a person’s heart has stopped due to cold, hospitals pump warm liquid into the space around their lungs to try to revive them.

Philadelphia’s Office of Homeless Service issues a Code Blue when wind chill temperatures feel near or below 20 degrees Fahrenheit.