LA CROSSE, WS (KTRK) -- If you ask a twin, they'll tell you they can share a lot, from looks to personalities to the uncanny way they can connect with each other better than anyone else in the world.

SALT LAKE CITY (AP) — Identical twin sisters from Utah each recently gave birth to identical twins — again. Kerri Bunker and Kelli Wall delivered twins within weeks of each other at a hospital in Orem ...

The idea of identical twins is fascinating to so many people. As BBC Culture pointed out, the existence of two people who look alike in every way brings up questions about the nature of self and what ...