The Pit Bull in the TikTok video below seems to fall into the second category. Don't be fooled by her stone cold expression.

Happiness can be elusive, but it's possible to bring more joy to your life. Psychologists and happiness experts share advice ...

Loretta Swit, a star of TV's "M*A*S*H," dies at 87 Thousands of veterans to march on DC over benefits cuts—"Will not stand by" Farmers Dug Up a 300,000-Year-Old Skull. It’s Unlike Any Human Ancestor ...

My focus is human-interest stories ranging from ... Julia Gomina/iStock/Getty Images Plus Dogs control their facial expressions when feeling happy through a complex interaction of brain activity ...

“Maybe Happy Ending” cleverly uses its sci-fi depiction of the interior life of robots to explore a whole host of deeply human themes ... minimal facial expressions. His commitment to the ...

They feature enhanced facial expressions, more accurate lip sync, and realistically human-like voices -- an ... avatar depicting three prompts: "I am happy", "I am upset", and "I am frustrated".

The analysis found 80% of the faces displayed a happy expression, while 19% read as ... are credible given that previous research using human raters has also highlighted a link between ...

We use our faces to communicate, but our facial expressions may not always come ... other people’s faces should look like when they are happy, sad, angry or afraid,” said Nicola Binetti, ...

They point to hundreds of studies that appear to demonstrate that smiles, frowns, and so on are universal facial expressions of ... internet videos of faces. The human raters, who trained the ...