IG criticizes agencies charged with protecting American food safety as unprepared and understaffed

A more probable nuclear power threat than quake or tsunami: recurring fires

Amid health risks, worries about a threat to jobs and the economy

Politician to ask about safety at a Philadelphia refinery

Improving economy requires electricity, so Big Coal is back

Troubles persist at Browns Ferry, catalyst for tougher rules 36 years ago

Utilities craft plans for safer storage of a toxic coal power byproduct

Persistent black lung, scourge of coal, found in autopsies of Massey miners

Despite the expenditure of millions in cleanup costs, 25 Massachusetts Superfund sites are still a toxic mess

Our interactive map shows areas that lie in the path of a potential HF chemical release