The international chemical weapons watchdog said Wednesday that chlorine was likely used as a weapon in the Syrian town of Saraqeb in early February, the latest report of poison gas being unleashed in ...

Life-threatening levels of chlorine gas were detected during a leak at a Denton pool company last month, prompting the Denton Fire Department to request the evacuation of 29 homes, records obtained by ...

When chlorine gas seeped out of the massive industrial complex in Brazosport on May 20 and traveled downwind toward surrounding communities such as Clute, Lake Jackson and Richwood, some residents ...

When thousands of pounds of toxic, greenish-yellow gas poured from Olin Corporation's Freeport facility on May 20, nearby residents said they had no warning about the largest industrial leak of ...

This Aug. 21, 2013, file citizen journalism image provided by the anti-government Media Office Of Douma City which has been authenticated based on its contents and other AP reporting, shows a Syrian ...

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, Ariz.

GENEVA (Reuters) - The United Nations accused Islamic State insurgents on Wednesday of committing war crimes including amputations and public executions, sometimes in the presence of children, and ...

GRAND CANYON, AZ — A wildfire burning in Grand Canyon National Park triggered a chlorine gas leak Saturday afternoon after flames reached a water treatment facility. Just after 3:30 p.m. on July 12, ...