Online Exclusives

		Flight Patterns New research examines how survivors evacuated the World Trade Center on September 11.

		Commissioning, Defined NFPA 3: What it does, who it’s for, and how it can make life easier for building owners, contractors, designers, and AHJ’s.

		Living with the Fire The descendant of a Triangle survivor explores the fire's enduring grip on history.

		Lightning Fires, Strikes Do Millions in Damage Each Year This year marks the fifth anniversary of the Sago, West Virginia, coal mine disaster, in which 12 miners died in the deadliest fire started by lightning in the United States in nearly 40 years.

		Fire Protection at the Speed of Light After three decades in operation the Tevatron, the nation's largest particle accelerator, will be shut down. The news, as reported in the New York Times essay "Recalling a Fallen Star’s Legacy in High-Energy Particle Physics," is a disappointment for American physicists. NFPA Journal® toured the Fermilab facility, home of the Tevatron, for an up-close look at its fire and life safety protection features.

		Beverly Hills Retrofit Upgrading a municipal alarm system while keeping city buildings and departments open for business