A study involving identical twins showed the astonishing differences after one had a lot more sun exposure over their ...

Several sets of identical twins went on a meat vs vegan diet to test the results, and there's plenty that happened afterwards ...

On National Twin Day and beyond, a story about identical twins who married identical twins; their babies are biological ...

They also, for the most part, die for different reasons. DNA does not perfectly determine what diseases a person will carry, and lifestyle choices have an impact as well. Do identical twins have ...

A pair of identical twins embarked on a 12-week experiment to conclude whether following different dietary advice had an ...

They also, for the most part, die for different reasons. DNA does not perfectly determine what diseases a person will carry, and lifestyle choices have an impact as well. Do identical twins have ...

A set of identical twins went on separate vegan and meat diets to see what the impact would be on their bodies. It’s fair to ...

Non-identical triplets come from separate eggs that have been fertilised by different sperm. Multiple pregnancies in which ...

In some cases, even twins raised apart have been found to share uncanny similarities—from their preferences to major life choices ... Despite sharing identical DNA, identical twins have ...