Photographs showed the facial differences between twins, one of whom allegedly smoked and tanned for 16 years while the other did not.

"Effects of sun exposure and smoking. These are identical twins aged 61, the one on the right smoked for 16 years and spent as much time in the sun as she could," read one X post (archived ...

For years, a collage of two photographs allegedly depicting identical twins, one who smoked and tanned and another who did not, has circulated widely on social media. "Effects of sun exposure and ...