Conjoined Twins Successfully Separated During 7 Hours of Surgery

Alexandria Duval Acquitted of Murder in Death of Her Twin Sister in Hawaii Car Crash

Anteater Gives Birth to Rare Set of Twins — for the Second Time

10 Sets of Twins - All Under the Age of 2 - Descend Upon Santa for Epic Photo

'Evil Twin' Who Plotted to Kill Her 'Good' Sister in 1996 May Be Paroled

Pair of 4-Year-Old Girls Truly Believe They're Twins With the 'Same Soul'