Days after crews released and burned toxic chemicals transported by a wrecked train in Ohio, residents remain concerned about the toxic substances that could be lingering in their evacuated ...

This photo taken with a drone shows portions of a Norfolk and Southern freight train that derailed Friday night in East Palestine, Ohio. Gene J. Puskar Associated Press A train carrying vinyl chloride ...

Students from King’s College London are leading a letter campaign which urges pupils from state schools to apply to ...

A train carrying vinyl chloride and other chemicals derailed and caught fire near East Palestine, Ohio, raising fears of toxic contamination, Ohio officials reported. But what is vinyl chloride, and ...