toxic chemicals

Toxic chemical fumes may be the cause of the mysterious lung illnesses linked to vaping.
Officials fear toxic gases as the Passaic blaze spreads.
The EPA is expected to sign off on four new chemicals in the PFAS family, even as concerns mount about their devastating health effects.
Toxic chemical fumes may be the cause of the mysterious lung illnesses linked to vaping.
The health assessment that apparently was completed months ago concerns formaldehyde.
Federal officials have launched a safety probe after Sgt. Greg Meagher's death.