Documentary filmmaker Jeremy Corbell spoke with NBC News' Gadi Schwartz about a new video of an unidentified tic tac object ...

From gas masks to ointments, this is a look at one of the silent fears that haunted the beaches of Normandy. US Army to control land on Mexico border as part of base, migrants could be detained ...

After World War II, with support from Albert Einstein ... s unsavory involvement in Nazi chemical weapons research and gas mask development. In the process, he raises familiar questions about ...

Passengers have complained of a man in a gas mask unleashing a noxious substance on several trams, as people report hearing a “hissing” noise. Passengers on services on the Metrolink in Bury ...

There have been multiple reports of a man in a mask 'letting off gas' on Metrolink trams in Manchester in recent days, the M.E.N understands. Article continues below Passengers on board services ...

Tram users were left scared after the gas mask-clad man reportedly discharged a mystery gas on board Manchester trams. Multiple incidents of the man releasing gas around the Abraham Moss and ...