Samsung is preparing to further integrate Perplexity AI into its devices, possibly including the new “Hey Plex” wake word for easier activation. Perplexity’s latest app release includes code that ...

Abstract: The latest international video coding standard, Ver-satile Video Coding (VVC), achieves approximately double the compression efficiency over the conventional standard, High Efficiency Video ...

Summary: People instinctively mimic others’ facial expressions, but new research shows we do this far more with joyful faces than with sadness or anger—and that the intensity of mimicry predicts how ...