(CNN) — Here is a look at conjoined twins. Conjoined twins are physically connected to one another at some point on their bodies. Conjoined twins occur once in every 50,000 to 60,000 births, according ...

At least as far back as 4000 to 2200 BC, when a white marble statue was built in Anatolia depicting two women joined at the hip, we have known about the curious medical phenomenon of conjoined twins.

Twins have fascinated humanity since the beginning of recorded history — and modern science has spent decades studying them. And yet, so much remains genuinely unexplained. Identical twins separated ...

(CNN) — Here's some background information about conjoined twins. Conjoined twins are physically connected to one another at some point on their bodies. About 70% of conjoined twins are female.