The Environmental Protection Agency extended the deadline for reporting health and safety data for 16 toxic chemicals, ...

Toxic dust on Mars would make a future mission to the red planet extremely hazardous for astronauts and require significant countermeasures, new research suggests. CNN values your feedback 1.

After the fires clouded neighborhoods in smoke, residents whose homes were spared learned that danger was still lurking in ...

Now that the hazards of one toxic compound, radiation, seem to have been reduced by the partial nuclear test ban, physicians and laymen may be wondering why the potential danger of poisons ...

As people in Los Angeles return to their devastated neighborhoods, now marked with burn scars and ruins, toxic hazards will persist long after the fires have been put out and the smoke has settled ...

In "Ending the Wait for Toxic-Exposed Veterans," retired Army Lt. Col. Gary Sauer said he knew he had musculoskeletal injuries from jumping out of military aircraft but initially did not connect ...