Hello Nature readers, would you like to get this Briefing in your inbox free every day? Sign up here. A laser beam tracks the motions of the tiny magnet suspended in a vacuum chamber as it wobbles in response to magnetic fields.Credit: Wei Ji, Peking University A new magnetometer — a device used to measure
An AI fact-checking tool found errors in molecule boiling points listed in a chemistry reference database.Credit: Monty Rakusen/Getty For decades, chemists have relied on handbook values for a molecule’s boiling point to identify substances and plan processes such as distillation. But an artificial-intelligence model has revealed that some trusted numbers in one reference database have
in the day After its release, I woke up at dawn and drove 25 miles to the Philadelphia suburbs to see Christopher Nolan’s film. The Odysseyin one of the few remaining theaters in the Northeast equipped to project large-format, super-high-resolution 70mm IMAX films. I arrived to find groups of loafers in “NOLAN” sweatshirts and Letterboxd