The best rock album from the '70s, according to data—and see the rest of the top 50 Potential Tropical Storm Rafael's Path Could Be a Historic First US Strategic Bombers Prepare For Shift To ...

The First World War was well underway when — on April ... Cluny Macpherson, a Newfoundland doctor who devised an early gas mask — known as the hypo helmet — that would go on to save hundreds ...

As war raged across Europe between 1939 and 1945 people were given gas masks to protect them from possible airborne gas attacks by the Germans. This gas mask has been passed down through the ...