Hurricane Katrina looms large in the history of American emergency management, both for what went wrong as the disaster unfolded and for the policy changes it triggered. As the nation looks back on ...

Natural disasters, cyberattacks, viral outbreaks and other emergencies can be devastatingly destructive, and are generally not preventable. The four phases of emergency management (EM) serve as a ...

Every year, many of us go in for a routine physical. Not because anything feels wrong, but because it is useful to know what is changing quietly: blood pressure edging up, cholesterol drifting, a ...