Their children are genetic siblings, known as quaternary twins. After identical twin sisters from ... they planned to become pregnant at the same time and wanted their pregnancies to overlap.

Even though Segal has proved that personalities between doppelgängers are far more dissimilar than personalities between ...

Identical twins Karen Rodman and Linda Thomas have been inseparable since birth: after all these years, they work together, ...

OCEANSIDE, Calif. — An identical twin is completing his brother's childhood dream more than 50 years after a tragic death. In ...

The fact that Yaacov and Esav were identical twins serves to highlight even more the dangerous family dynamics that derive from quarreling over power, inheritance and succession. One would think ...

The identical twins, who are the sons of “Everybody Loves Raymond” star Ray Romano ... and apparently he thought he saw Matt and ran into it.” But over time that closeness had also helped insulate ...