Vice President Kamala Harris faced intense scrutiny for her animated facial expressions during the ABC News Presidential Debate against former President Trump. Social media reactions were mixed ...

Let's explore the history and significance of the comedy and drama masks in theater ... especially in large open-air theaters where subtle facial expressions would be lost. These masks also ...

In a study published in the journal Behavioural Processes last month, two US scientists counted 276 different facial expressions when domesticated cats interacted with one another. “Our study ...

As NPR’s Deepa Shivaram wrote, for Harris, facial expressions have been an important part of her past debate performances. And that was (very noticeably) the case on Tuesday night too.