"I do believe that twins in that situation have a sort of ‘extra sense’ about what is happening with their twin," one expert tells TODAY.com. A video of twin girls selecting the same colored blocks ...

Audrey Doering and Gracie Rainsberry, 11, met last January live on "GMA." — -- A pair of twin sisters who were separated at birth and reunited for the first time a year ago on "Good Morning ...

How far would you go to find your "twin flame?" Individuals may embark on an exhaustive journey in the quest for a twin flame, or a profound romantic connection. Two documentaries, “Escaping Twin ...

Some mattress sizes are easy to differentiate, like a full versus a queen, but others are downright confusing. For example, what's the difference between a single and a twin mattress? Technically, ...

“It’s vanished,” the sonographer said. He had checked the ultrasound several times and was certain of his assessment. My husband and I craned forward to examine the ghostly shadows on the screen, the ...