My twins were so confused when their uncle came to visit for the first time since he looked just like their dad.

My sister and I lived in a small town in Iowa in the '80s, and we were known for being identical twins. I had to learn who I really was.

Conjoined twins – identical twins that are joined together. They are extremely rare, and it’s estimated they range from one in 49,000 to 189,000 births, although around half are stillborn, and ...

Conjoined twins – identical twins that are joined together. They are extremely rare, and it’s estimated they range from one in 49,000 to 189,000 births, although around half are stillborn, and ...

That's why fraternal twins don't look identical, and can be boy/girl rather than just girl/girl or boy/boy. The majority of ...

I couldn't recognize him from his identical twin brother over the phone. We ended up having fraternal twins, and I got to experience the twin magic first-hand.

Nature Reviews Genetics - Not-so-identical twinsBecause structural differences were also observed in concordant twins, the study has important implications for the predictive value of de novo CNVs ...

"We have no way to know what the dog is truly experiencing here," Annie Grossman, a pet behavior specialist, told Newsweek.

GRAND JUNCTION, Colo. (KREX) – A pair of identical twins from Grand Junction just graduated June 13 after three years of training at Mountain Area Health Education Center (MAHEC) in North ...

Only 1% of identical twins are momo twins, and this only happens in 0.1% of all births. Article continues below this ad ...

Only 1% of identical twins are momo twins, and this only happens in 0.1% of all births.