EAST PALESTINE, Ohio — Two years after a Norfolk Southern train derailment spewed a toxic cloud that drove thousands from ...

Short of sitting by the tracks and scrutinizing hazardous material placards, they have no way ... the chemical was unnecessary and led to the toxic cloud that enveloped the town.

But experts believe it’s likely that wildfire waste is teeming with hazardous materials. Among the most ... that can unexpectedly explode or release toxic gases Toxins may have reached parts ...