The power of thermite

Amazing answers to your curious questions

Used in the construction of Florence’s Duomo and favoured by 19th-century architects and designers, Impruneta clay is as solid as rock, finds Arabella Youens

Ironmongers’ Hall, London EC2 The home of the Worshipful Company of Ironmongers

Todd and Linda Stermer were married for more than 13 years. They first met in 1989 when they were both 25. Stermer was a single mum going through a divorce, with two toddler daughters. The couple went

THE RISE OF POLITICAL VIOLENCE HOW AI CAN HELP PARENTS CONCEIVE THE WORLD’S MOST SUSTAINABLE COMPANIES EXPERTS PREDICT THIS SUMMER MIGHT BE hotter than average—and the U.S. is not prepared to meet the

JD Savage investigates a mysterious, invisible force that rules the universe. Just watch out it doesn’t pull you in!