During her training in anthropology, Dorsa Amir, now at Duke University, became fascinated with the Müller-Lyer illusion.

A viral TikTok has parents convinced babies may share a secret language, as clips of little ones laughing at each other’s babble spark curiosity.

Indian stock market benchmarks gained for the sixth session on August 21, closing at 25,083.75. Key risks include Trump's ...