The legal, musical, and social demise of Youtube year-end megamixes can be read as an obituary for a lost monoculture.

Jeynix, founded just last year, specializes in facial animation, face replacement, de-aging, and lip-sync.

Despite decades of research, the mechanisms behind fast flashes of insight that change how a person perceives their world, termed "one-shot learning," have remained unknown. A mysterious type of ...