The 20-Second Scan
* Researchers developed a machine learning pipeline that identifies a spectroscopic signal linked to liquid-like ion flow inside solid-state battery crystals, opening a new route for high-throughput discovery of superionic materials.
* OpenAI's robotics lead Caitlin Kalinowski resigned over the company's Pentagon agreement, citing concerns about surveillance without judicial oversight and lethal autonomy without human authorization.
* Block employees pushed back aga
