Just seconds after takeoff, Air Florida Flight 90 slammed into a frozen river in one of the most shocking air disasters in U.S. history. What caused this tragic crash? From icing errors to critical ...

Washington (CNN) — Air traffic controllers handling flights approaching and departing Newark Liberty International Airport experienced another outage early Friday morning. The blackout included losing ...

and William Kenney of the University of Florida's Land Use and Environmental Change Institute. More information: Skylar Hooler et al, Five decades after the Clean Air Act, legacy metal ...