A sandwich idea at 15 led Miami student Gabriella Rothberg to develop genetically engineered tomatoes designed to produce heme, an iron-containing molecule associated with meat flavour. Now 17, she is listed alongside her father on a US patent issued in June 2026. The project remains experimental, with taste and nutritional benefits yet to be established.

Archaeologists in Glasgow have uncovered remains of a 12-foot wall built by a wealthy distiller to block public access to the River Clyde in the 1820s. Residents tore down the wall in 1823, leading to arrests and a six-year legal battle. The excavation also revealed a rare 1791 trade token bearing the city's motto, "Let Glasgow Flourish".