How identical are identical twins?

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We are all told the same story as children: that we grew from a single cell into a human being. We learn that all of our trillions of cells developed from the first union of egg and sperm, and that we

Grabbing my hand, my husband Moustafa, then 27, smiled nervously as we returned our gaze to the screen. ‘Can you hear that?’ the sonographer asked and I listened to the thump-thump-thump coming from t

When James Watson died on 6th November last year at the age of 97, he was survived by a wife, two sons and a severely tarnished reputation. Watson was one of the world’s most famous scientists, having

When my pugnaciously no-nonsense granny set about constructing our family tree, she cut through the ambiguity of my place on it by adding (grafted) after my name. It was a fair, if blunt, acknowledgem

Staring at the single pink line on my pregnancy test, I wiped away a tear. Negative again. It was November 2017 and it was an all-too-familiar sight. My husband Sherry, then 32, and I had been trying