When Germany unleashed chlorine gas at Ypres in 1915, it marked the dawn of modern chemical warfare. Soldiers had no masks, ...

KRISHNAGIRI: Chlorine gas used to mix in overhead tanks (OHT) in the Hosur City Municipal Corporation (HCMC) leaked in the ...

A delegation from the global chemical weapons watchdog has arrived in Damascus to meet with Syria’s new leaders for the first time since the fall of former President Bashar Assad ...

Chlorine gas created by the accidental mixing of chemicals at the Bessborough Hotel at Spadina Crescent and 21st Street in Saskatoon sent two people to the hospital Friday afternoon.

GRAND CANYON NATIONAL PARK, Ariz. – A chlorine gas leak at Grand Canyon National Park’s main water supply has forced park officials to close all inner canyon corridor trails. Officials said ...

The Grand Canyon's three Inner Corridor trails had to be shut after workers discovered dangerous chlorine gas at the Roaring Springs waterfall ...

The fate of the country’s stockpile of toxic chemicals spurred an emergency meeting by the OPCW days after the ousting of Bashar al-Assad.

Two people are in hospital after the accidental release of chlorine gas in downtown Saskatoon.

Trails in Grand Canyon National Park were closed due to a chlorine gas leak. Chlorine is used as a disinfectant in the Roaring Springs area of the park. The trails have since reopened NORTH RIM ...

KRISHNAGIRI: Chlorine gas used to mix in overhead tanks (OHT) in the Hosur City Municipal Corporation (HCMC) leaked in the OHT premises on Friday around 9 pm, following which a few residents felt ...

The closures are due to a chlorine gas leak at Roaring Springs. The closure impacts both day and overnight hikers. The public is being asked to avoid these trails for safety reasons. Park ...