Chang and Eng Bunker were conjoined twins who became a sideshow sensation in the 19th century. Billed as the "Siamese Twins," they were two of the most studied human beings in the United States at the ...

Ryal Side’s Mary Hennessy and her husband Brendan asked for only one type of gift for their twin daughters’ first birthday: ...

“No one talks about the moment that twins notice each other,” Evans captioned her video with nearly 6 million views. In the video, Lynx (on the left) and his sister Lux (on the right), then six months ...

Nicky Byrne and Georgina Ahern have done a great job raising their twin boys, Jay and Rocco, up as they celebrated their ...