For years, researchers assumed a 7,000-year-old mass grave pointed to a massacre, but the truth is far stranger.

Because the seal had never been broken, the Etruscan tomb’s grave goods had also gone completely untouched by looters.

The sting recovered 30 bronze coins minted during the Second Punic War, but the real story is the tens of thousands that are still unaccounted for.

In 1995, a runaway train triggered a deadly chain of events at the Val Reefs mine in South Africa.