Dark plumes of smoke engulfed the Texas skies after an explosion occurred at an oil refinery in Port Arthur. While officials ...

An explosion was reported in Iran's Tehran province on Wednesday, with smoke seen rising above a building in the city of Parand, according to local reports and videos shared online. Footage ...

Add Yahoo as a preferred source to see more of our stories on Google. Four people are in custody after a possible smoke bomb went off during an anti-Muslim protest outside Gracie Mansion, causing ...