Phil Edwards was a senior producer for the Vox video team. In most old photos — those taken in the 19th century and early 20th century — people aren’t smiling. That’s led to the popular ...

Seniors across Des Moines Public Schools celebrated Graduation Day. Check out their photos from the commencement ceremonies.

But by the post World War II period, people were openly grinning in their yearbook photos. The data suggest that in today’s yearbooks, men are smiling about as intensely as they did in the ...

Friday was “senior picture day ... YOU'VE*EVER*SEEN*CLASS*OF*2016." The photos went viral on Twitter and Facebook by Friday afternoon, where many people, including parents of Desert Vista ...

Q: Why don’t people smile in old photographs ... explains Ann Shumard, senior curator of photographs at the National Portrait Gallery. When George Eastman, founder of Eastman Kodak, introduced ...

Lucy Notarantonio is Newsweek's Senior Lifestyle and Trends ... But once he got older, he began smiling all the time. She points out that "most people" think he has an adorable smile, before ...

NASA has captured a rare image that appears to show the sun "smiling" — but not everyone ... in about what they thought the picture resembled. But people were left divided about the unusual ...

Do you have a question about history? Send us your question at history@time . com and you might find your answer in a future edition of Now You Know. The first photographs were taken in the late ...

Crachiola also spoke with Shelly's baby sister Rhonda (behind the shopping cart), who was also surprised that so many people were interested in the kids in the picture. She can't tell them ...

Words like "sweet," "loveable" and "worthy" appear on the screen along with the patient's photo and images of people smiling. The clinical trial enrolled more than 150 adults with treatment ...

Many people consider their smile one of their best assets. But what if you're embarrassed to smile? Chipped, crooked, or discolored teeth can do more than ruin a picture-perfect moment.