Medium-entropy oxides (MEOs) are a series of promising oxygen evolution reaction (OER) electrocatalysts due to lattice distortion and the synergistic effect of discrepant active sites. However, it is ...

AI tools like Google’s Veo 3 and Runway can now create strikingly realistic video. WSJ’s Joanna Stern and Jarrard Cole put them to the test in a film made almost entirely with AI.