An internet uproar ensued when a US scientist proposed salting tea. Why, however, does the proper preparation of tea seem to vex so many people, particularly in the United

It's now the UK's greenest city. In Sheffield's Kelham Island Museum's lofty vaulted warehouse, the sun shone in and the 425-ton, 12,000-horsepower River Don Engine, meant to roll armour plating,

  Popular TikTok videos showed researchers entering Paris' ancient catacombs, where six million dead are buried in pitch-black tunnels. This morbid pastime involves sneaking in via illegal gates, walking across

Ancient candy-colored Venice, Italy, is one of the world's most photographed and scenic cities. The gondolas drifting over its surreal canals draw millions of tourists each year, who crowd romantic

Canada is quietly rising in international rankings like the world's healthiest or greatest places to raise children, while European and Scandinavian countries dominate. The Economist Intelligence Unit's 2018 most liveable