In November, Google’s AI outfit DeepMind published a press release titled “Millions of new materials discovered with deep learning." But now, researchers who have analyzed a subset of what DeepMind discovered say "we have yet to find any strikingly novel compounds" in that subset.“AI tool GNoME finds 2.2 million new crystals, including 380,000 stable materials that could power future technologies,” Google wrote of the finding, adding that this was “equivalent to nearly 800 years’ worth of knowle...