Nature retracts a second high-temperature superconductor studyBoth of the superconductivity papers Ranga Dias published in Nature are now gone.https://arstechnica.com/science/2023/11/nature-retracts-a-second-high-temperature-superconductor-study/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social