Born together, raised apart. Researchers at the University of Minnesota, led by Thomas Bouchard, launched the landmark study in 1979. Over the course of 20 years, they studied 137 pairs of twins ...

Fifth-year seniors and All-Americans Jim and Joe Rosa (above) are among the best athletes on Stanford's track and cross county teams. The twins are hoping to represent Puerto Rico in the 2016 ...

The Jim twins separated at birth detail their identical lived experience in 1979 Two identical twin brothers discovered they had lived nearly identical lives despite being separated at birth and ...

Even though Jim Springer did not know his twin was still alive, he said he had “always felt an emptiness" growing up. Following the eerie similarities of their lives, the pair were recruited for ...

The Jim twins were born in 1940 and the uncanny similarities began when their adoptive parents chose the same name for each baby. But the parallels didn't stop there.

The Jim twins had the same height and weight, which is common. But they also had a number of similar quirks and life choices, as recorded by the Minnesota Center for Twin and Family Research.

Jim Lewis and Jim Springer were twin brothers separated at birth, but while they never knew each other growing up, their lives were almost exactly the same – they even married women with the ...