Hollywood star Michael B. Jordan earned widespread acclaim for his dual performance as identical twin brothers Smoke and Stack in the hit film Sinners. While visual effects were essential to put the ...

In very, very rare cases, your twins may be conceived through superfetation, when eggs from two separate menstrual cycles are released, fertilized, and then implanted in the uterus. These twin babies ...

Ever wonder about those incredible, seamless scenes in movies where a character interacts with their identical double?

A study on Botox labeled as “groundbreaking” compared the evolution of two identical twins, with one receiving constant injections over 13 years and the other aging as nature intended. Pictures of the ...

In 2016, Silvia Hernandez Ambriz gave birth to identical triplets and two of the baby girls were conjoined. Nearly 10 years ...

New reproductive technologies have yielded a vast array of novel variations on the two conventional twin types—identical and fraternal—as well as some curious twin-like sibships. When a Canadian ...

Identical, or monozygotic, twins develop from the same fertilized egg that splits into two. These twins are the same sex and share the same genes. Sometimes called paternal twins, identical twins ...

You may have heard of the term "twin movies," in which two films with similar plots come out around the same time coincidentally. However, we would like to focus on actual movies about twins, which ...

Fascination with twins and what twin studies tell us about human nature is universal. There is no question that behavioral and medical science advances have happened largely because twins yield a ...