I’ve talked in the past about conversations being like driving a car: Know where you want to go before you get in; keep the car on the road rather than sliding off into a well-worn emotional ditch.

Here’s the thing about emergencies: You never know when they’re going to happen until they do. But they inevitably will happen. So make sure you’re prepared for any situation—anywhere—with ...

When an emergency strikes, the difference between life and death often hinges on the immediate actions of bystanders. The ...