Última Hora
Germany just finished the machine for America’s widest subway tunnel, a 54-foot borer whose motor alone weighs more than 300 tons, and the five-mile San Jose tube it was built to dig is still on the drawing board with no sailing date booked
America just handed out the federal recipe for mining uranium from the ocean instead of the ground: cheap yarn, chemically treated until the metal sticks to it, left soaking in seawater for weeks, proven so far at five grams, the weight of a nickel
While the Pentagon’s 80-ton drone submarine, the size of a subway car, is still officially a minelayer, Turkey unveiled a 17.8-ton one specced to fire the full-size torpedoes of a crewed boat and launch an anti-ship missile from underwater
A turbine the size of half a basketball court has sat invisible on an Alaskan riverbed since 2019, powering a village of 70 where diesel lands 2,000 gallons at a time on old DC-4 planes, and Congress just moved to stop licensing it like Hoover Dam