SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology but found nothing beyond human-made interference. Even so, the rapid-response observations helped confirm the object’s natural origin and showcased how future interstellar visitors can be investigated for signs of intelligent life.
Giant diamond miner De Beers has made sweeping cuts to its official prices at its first sale since culling nearly a third of its handpicked buyers, a strategy aimed at…