Eight healthy babies have been born in the UK using DNA from three people, an IVF breakthrough that prevents inherited ...

The identical twin boys were born at 37 weeks and were killed within 24 hours after being born, according to court documents.

A mum from Pennsylvania was shocked by how different her twin babies looked just four months after giving birth but it is not unusual for twins to show distinct physical differences as they grow ...

DNA analysis is considered the gold standard for identifying victims of mass fatalities. But how does it work?

Nearly five years after newborn twin boys were discovered beaten to death in the trash behind a Bronx building, their mother ...

October 10th is circled in bold for Hornets and Lions fans, but for the Scott family, it means even more. That night could ...

What makes us who we are? Why do some people seem naturally outgoing while others are more reserved? Why do some thrive in ...

Scientists at Newcastle University used a new IVF technique that combines a mother’s egg and father’s sperm with a second egg ...

Twins can show obvious differences in their physical appearance despite being offspring from the same pregnancy and one mom ...

It is a major advance for the technique, called mitochondrial donation therapy, designed to prevent a life-limiting, often ...

Kim Perell says it was hard growing up with a twin sister. She encourages her twins to be individuals and not compare themselves to their siblings.

The four boys and four girls, including a set of identical twins, need to be followed longer to confirm ... The disorders are caused by defects in mitochondrial DNA. The genetic material is the ...