The findings give new insight into the dangers of urban wildfires that burn plastics and other chemicals in homes and ...

Bright Angel, South Kaibab and North Kaibab trails were all closed. The gas leak was at Roaring Springs, which is the water ...

Water from Roaring Springs is treated with chlorine to disinfect and to control microbes within it, officials noted.

A chlorine gas leak in the North Rim forced Grand Canyon National Park officials to close three trail heads until further ...

A woman said she feared for her life after being exposed to excess chlorine at a swimming pool and spa in Derbyshire. On 7 ...

A chlorine gas leak at the Grand Canyon forced the closure of several inner corridor trails until further notice, park ...

A chlorine leak caused three homes to be evacuated in Mahtomedi before a hazmat team was able to mitigate the incident.

An investigation has been launched after four people were taken to hospital due to excess chlorine exposure at a swimming ...

Four people have been taken to hospital after being exposed to excess chlorine at a swimming pool and spa in Derbyshire.